midmark QC1 -01 Ultrasonic Cleaner User Guide

midmark QC1 -01 Ultrasonic Cleaner

For Models:
QC1 -01
QC3(R) -01
QC6(R) -01

Product Information

Dealer :
Model / Serial Number:
Date of Purchase:
Authorized Service Company:

Important Information

Safety Instructions

The primary concern of Midmark is that this equipment is operated and maintained with the safety of the patient and staff in mind. To assure safe and reliable operation:

• Read and understand this manual before attempting to setup or operate the ultrasonic.

• Assure that the appropriate personnel are informed on the contents of this manual.
  (This is the responsibility of the purchaser).

• Assure that this manual is located near the ultrasonic.

Equipment Alert

• Do not operate the ultrasonic cleaner dry. Ensure that the bath contains water-based solutions before use.
• Always ensure the liquid is above the level sensor when in operation.
• Do not place parts or containers directly on the bottom of the cleaning tank; always use a basket to suspend items. Failure to comply may cause damage to the transducers and will void your warranty.
• Do not place hands or fingers in the tank. Doing so may cause discomfort and possible skin irritation. Avoid contact with solutions.
• Do not move the ultrasonic when it contains water.
• Do not put hot water above 122°F (50°C) into the ultrasonic.
• Never use alcohol, gasoline or flammable solutions in your unit. Doing so may cause a fire or explosion and will void your warranty.
• Do not use mineral acids. These could damage your tank.
• Do not use solutions containing chlorine bleach
• Only a certified service technician should dissemble the unit should it be needed.

Caution
To avoid electrical shock:

• The power plug/appliance inlet is the disconnect device. Position the ultrasonic cleaner so that the power cord is easily accessible.
• The power cord supplied with the Ultrasonic cleaner is rated at 10amps. Do not fit a power cord rated to less than 10amps
• Do unplug from power source before filling or emptying the tank
• Do keep the control panel and area around the cleaner clean and dry – wipe up solution which spills over the tank brim. Water and high voltage can cause electrical shock.
• Do not operate the cleaner without proper grounding
• Do not remove the grounding prong on the line cord plug.
• Do not immerse the cleaner in water.

Subjecting the bath to improper treatment or misuse will invalidate the warranty.

Electromagnetic Interference
This product is designed and built to minimize electromagnetic interference with other devices. However, if interference is noticed between another device and this product:

• Remove interfering device from room
• Plug ultrasonic into isolated circuit
• Increase separation between ultrasonic and interfering device
• Contact Midmark if interference persists

Safety Symbols

WARNING
Indicates a potentially hazardous situation which could result in serious injury.

Caution
Indicates a potentially hazardous situation which may result in minor or moderate injury. It may also be used to alert against unsafe practices

Equipment Alert
Indicates a potentially hazardous situation which could result in equipment damage.

Symbol Glossary

Proper shipping orientation

Fragile

Date of Manufacture

Manufacture

Keep dry

Catalogue Number

Serial Number

Transportation / Storage Conditions

Unpacking your QuickClean™
Check your cleaner and its carton carefully for any external or internal damage, If you find damage, contact your shipping carrier immediately, before contacting your distributor. Please retain your packaging for future use.

Setup

Indications for Use
Ultrasonic cleaning by itself is just sound frequencies above what you can hear. Ultrasonic cleaning is performed through a process called cavitation. Cavitation generates millions of bubbles in the solution. These bubbles grow in size and eventually implode. When these bubbles collapse, the fluid surrounding the bubbles collapses with great force creating shock waves upwards of 20,000 pounds per square inch.

Positioning the Ultrasonic Counter Top Model

• The countertop model may be positioned on a table or a countertop and should be positioned within reach of a standard grounded electrical outlet. The label located on the back of the cleaner will identify proper power requirements
• Unit should be positioned near a sink to allow for easy drainage.

Positioning the Ultrasonic Recessed Model

• The recessed model ultrasonic cleaner is designed to be surface mounted into a cabinet top. A rectangle hole must be cut in the cabinet top.
• The unit should be positioned near an electrical outlet and a sink for proper drainage.
• Further setup details for this model can be found in the recessed model setup sheet shipped with it, or access it online in the Midmark Technical Library.

Controls & Indicators

The different keys perform the following functions:

• KEY 1: Starts and ends the ultrasonic cycle
• KEY 2: Menu – Scroll through the menu
• KEY 3: Up/On/Yes – Adjust the settings in the options menu
• KEY 4: Down/Off/No – Adjust the settings in the options menu

Connecting the Drain Assembly (Table Top Unit)

• Screw the hose connector into the drain valve at the rear of the unit.
• Locate the QuickClean™ close to a drain or sink and within easy reach of a standard grounded electrical outlet. Do not place on a circuit which could become overloaded.
• Connect one end of the drain hose to the hose connector, and locate the other end over a bucket or sink. Shorten hose if required.
• Connect the power cord into a suitable outlet.
• Ensure that the power plug and the switch are accessible.
• Make sure the drain valve is closed.

Connecting the Power Cord

• Plug the power cord into the main power connection located on the back of your unit
• Ensure your QuickClean™ ultrasonic bath is plugged into a 115 VAC fully grounded outlet.

Operation

Before Operating the QuickClean™

• Pour water into the bath so that it reaches the liquid level sensor, but do not exceed the maximum fill level. Follow cleaning agent’s recommendations on water temperature.
  Cleaning efficacy can only be guaranteed if the water temperature is at least 70 F.

• Add the required dose of cleaning agent. Follow cleaning agent and instrument manufacturers’ recommendations for acceptable cleaners and concentrations. To accommodate for tank size round up the amount of cleaning agent to the nearest 1 oz/gal, 10 ml/l or 10 gram/l.

• Turn on the machine via the switch at the rear of the unit, just above the power cord.
  The switch will then illuminate.

• Run a Degas Cycle.

Equipment Alert
When turning on the QuickClean™ power and the liquid level is too low, the following screen will display. The unit will not allow you to run a cycle until properly filled.

Degas

• Degas cycle will allow optimal ultrasonic activity by removing gases present in ordinary tap water.
• The time needed to degas the liquid will vary depending on the amount of gas present in the liquid and the quantity of water in the tank.
• A degas period of 5 to 10 minutes is recommended.
• During the degas cycle you will see bubbles of gas forming on the inside of the ultrasonic bath and slowly rising to the surface, when you no longer see these bubbles
  come to the surface you can end your degas cycle.

Running a Degas Cycle.

• When the unit is powered on, when you change the solution or when the liquid has fallen below the water level sensor you will receive the option to degas your ultrasonic.
• Prior to starting the degas cycle, remove all instruments and make sure the unit is filled with liquid and the required dose of cleaning solution.
• Place the lid on the ultrasonic unit.
• Select the upper < YES to start the degas cycle. The screen below will display
• Once all the bubbles have come to the surface your degas cycle is complete.
• Press the left arrow SKIP to end the degas cycle. Your degas cycle will NOT automatically stop when degassing has completed

Preparing to Run a Cycle

After the degas cycle, or if the degas cycle was skipped the screens above will appear alternately.

• Place items to be cleaned in the basket.
• Insert accessory basket into the ultrasonic cleaner.
• Check the bath for the required level of water and cleaning solution.
• Place the lid on the unit prior to starting the cycle.
• The ultrasonic is now ready for use. Press the left arrow key “START” to begin the cleaning cycle.

Note: The ultrasonic has been pre-programmed with a cleaning cycle time of 10 minutes. Some components may take longer or shorter to clean effectively depending on the contaminants and the level of contamination. To adjust the cycle time refer to Adjusting cycle time section.

Caution
Always rinse and inspect your instruments to ensure all debris has been removed prior to sterilization.

Equipment Alert
If you are using your bath to clean medical equipment, it is recommended to limit the liquid temperature to 55°C (130°F). This will avoid the coagulation of protein and other bio burden which can then bake onto the equipment.

During Operation

• When the QuickClean™ is in operation, the following screen will display.
• The actual time will be the time set by the operator and count down in 1-minute increments.
• The temperature shown is the actual liquid temperature, and will increase with use.
• The operator can abort the cycle at any time by pressing the  left arrow key “ABORT”
• If the temperature reaches 140F/60C the unit is too hot. The unit will automatically abort the cycle and you will receive an ABORT – OVER TEMP message. (Refer to the
  Troubleshooting & Problem-Solving Section).

Successful Completion of Cycle.

• On successful completion of the cycle, the below message will display until the operator presses CONTINUE.
• Remove the basket from the bath, rinse and inspect after cleaning
• Your QuickClean™ remembers the set parameters from the previous cycle. If the opera tor wants to run the same cleaning cycle press CONTINUE. It is not necessary to run through the menu each time.
• Your unit is factory preset to run a 10 minute cycle.

Note
The lid can be inverted and the basket placed on top to catch excess liquid.

Setting Options

• A number of the QuickClean™ cleaning parameters can be altered.
  (Cycle Time, Power Level, Degas, Leap, Temp Unit)

• Your QuickClean™ remembers the set parameters from the previous cycle.

  • To access the options menu and scroll through the various changeable parameters, press the MENU key, when the main screen below is displayed.
  • To scroll through the menu, press the MENU key. To exit the MENU at any time, press the left arrow key.
  • When you exit the Settings Options, DO NOT SWITCH THE MACHINE OFF; you must start a cycle for the new settings to be saved. Once saved, the new settings will be used each time the machine is switched on.

Adjusting Cycle Time

• Your ultrasonic enables the user to set the cycle time from 1 minute up to 99 Minutes.
• Your ultrasonic has a factory preset cycle time of 10 minutes.
  • Press the Menu button and the TIME screen below will appear
  • Use the < UP and < DOWN keys to increase or decrease the desired cycle time.
  • When the desired cycle time has been selected, use the MENU key to move to the next screen, or press the left arrow to go back to the “Start” screen.
  • Start a cycle to store the desired cycle time.

Setting Power Level

• Your ultrasonic bath allows the user to adjust the power level of the ultrasonic activity.
  This allows the cleaning cycle to be accurately tailored to the specific cleaning application.

• Your ultrasonic is factory set with a power level of 100%

  • Press the Menu button and scroll to the Power screen as shown below.
  • Use the < UP and < DOWN keys to adjust the power level between 70 and 100%.
  • When the desired power level has been selected, use the MENU key to move to the next screen, or press the left arrow to go back to the START screen.
  • Start a cycle to store the desired power level.

Setting Degas Function

• Your ultrasonic bath allows the user to set the degas function to ON. Turning the degas function ON will run a degas cycle every time the cycle start key is pressed.

• Your ultrasonic is factory set with the degas function turned OFF. The OFF setting means the degas function is automatically offered when the power switch is turned
  on, when you change the solution, or when the liquid has fallen below the liquid level sensor.

  • Press the Menu button and scroll to the Degas screen as shown below.
  • Use the < ON and < OFF keys to set the degas function ON or OFF.
  • When the desired setting has been selected, use the MENU key to move to the next screen, or press the left arrow to go back to the START screen.
  • Start a cycle to store the desired degas function setting.

Setting Frequency Leap

• Frequency LEAP technology provides more homogeneous ultrasonic cleaning activity throughout the whole tank.
• Using advanced software and generators, the ultrasonic uses Frequency LEAP to create a pseudo-random leaping action between a wide frequency range, reducing standing waves and improving the cleaning action.
• Your ultrasonic has a factory set LEAP function of ON. The ON setting means the Frequency LEAP is automatically offered when the unit is turned on
  • Press the Menu button and scroll to the LEAP screen as shown below.
  • Use the < ON and < OFF keys to set the leap function ON or OFF.
  • When the desired setting has been selected, use the MENU key to move to the next screen, or press the left arrow to go back to the START screen.
  • Start a cycle to store the desired leap function setting.

Setting Temperature Units of Measure

• Your QuickClean™ enables the user to set the units of measure displayed in either Fahrenheit or Celsius.
• Your ultrasonic has a factory preset setting of Fahrenheit.
  • Press the Menu button and scroll to the TEMP screen as shown below.
  • Use the < UP and < Down keys to select between Fahrenheit or Celsius.
  • When the desired setting has been selected, use the MENU key to move to the next screen, or press the left arrow to go back to the START screen.
  • Start a cycle to store the desired temperature setting.JNBOL7G9

Advanced Menu Options

• The Advanced Menu allows different settings to be specified which may not require regular changes and also allows the usage history of the individual QuickClean™ ultrasonic bath to be seen.
  • To access the advanced menu, press and hold Keys 3 and 4 together. The below screen will appear:
  • In order to scroll through the settings available in the Advanced Menu, press the MENU key. You may exit the Advanced Menu at any time by pressing the  left arrow key.
  • Press the MENU key to move to the next screen.

Serial Number
The first screen shows the unique serial number of your QuickClean™ ultrasonic bath and the version of software. [The software version implemented on your bath may be different to that shown.]

Time Used
This screen shows the total time your QuickClean™ ultrasonic bath has been in use in days, hours and minutes; i.e. the sum of all the cleaning cycle times since new.

This example shows that the bath has been in use for a total of 2 days, 5 hours and 27 minutes.

NOTE: Press the MENU key three times to move to the next screen

Cycle Count
The cycle count shows all cycles which the bath has begun and includes those cycles which are not completed; i.e. those cycles aborted by the operator or because the liquid level was low.

This example shows the number of cycles which the QuickClean™ ultrasonic bath has run since new.

Low Power
The QuickClean™ can be set to save power when not in use.

• In its factory preset mode, ON means that after five minutes of inactivity, the QuickClean™ ultrasonic bath will enter sleep mode, the screen illumination will power down.
• The QuickClean™ uses less than 10 Watts of power while in sleep mode.
• By setting Low Power to OFF, the QuickClean™ screen will be illuminated constantly while the machine is plugged in.

Liquid Level Sensor
The liquid level sensor is preset at the factory to ON. Meaning if the liquid level falls below the required level during operation, the cycle will STOP.

Turning the level sensor OFF is for special cleaning applications with very low conductivity liquids such as pure deionized (DI) water.

When the OFF button is pressed and the left arrow key is selected to continue, a message will appear to check that the operator has filled the tank up to the level indicated.

If ‘NO’ is selected an instruction will appear requesting the tank be filled to level before use. After a few seconds the screen will go back to the one shown above

Equipment Alert
Running the bath while it is dry will cause damage to your QuickClean Ultrasonic Bath and void the warranty.

Portable Appliance Testing
Portable appliance testing must be conducted with water in the bath. Only a trained, qualified electrical engineer must perform a PAT test.

To advance to the next screen press MENU. To exit the Advanced Menu press the EXIT button.

Specifications

Operating Environment

decreasing linearly

to 50% R.H. at 104°F (40°C)

Altitude above sea level| Up to 6,560 ft (2000 m)
Operating Environment| Indoor use only

Electrical Requirements

Connect to a 115 VAC 60 Hz fully grounded supply via a 3 pin plug. It can be dangerous to operate an ultrasonic bath without a grounded connection.
The power plug is fitted with a 10A fuse (T10A H 250V). NEVER FIT A FUSE OF A HIGHER RATING.
Ensure that excess power cable is stored neatly.

115 Electrical Details

Power supply:| 115V @ 60 Hz
Ultrasonic frequency:| 32 to 38kHz
Pollution degree:| 2
Installation category:| II

Note: Supply voltage fluctuations are not to exceed ±10% of the nominal supply voltage

Standards

UL 61010-1:2012/R:2018-11-21 & CAN/CSA C22.2 No. 61010-1:2012/ A1:2018-11| Safety requirements for electrical equipment for

measurement, control and laboratory use

---|---
FCC CFR 47 Part 15 PART B| EMC Compliance
IEC 60601-1-2:2014| EMC Compliance

(EC medical devices emissions Group 1 Class A)

IEC 61326:2012| EMC compliance

(EC, emissions Group 1 Class A)

NOTE: If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired

EMC – Manufacturer’s Declaration and Guidance

Guidance and Manufacturer’s Declaration – Electromagnetic Emissions
The Ultrasonic Cleaning Bath is intended for use in the electromagnetic environment specified below. The customer or the user of the Ultrasonic Cleaning Bath should ensure that it is used in such an environment.

Emissions Test| Compliance| Electromagnetic environment – guidance|
---|---|---|---
Mains Port| Group 1 Class| The Ultrasonic Cleaning Bath uses RF energy only for|
Conducted| A, 150 kHz to 30| its internal function. Therefore, its RF emissions are very|
Emissions| MHz| low and are not likely to cause any interference in nearby|
CISPR 11:2009| | electronic equipment|
Radiated Emissions| Group 1 Class A,| The Ultrasonic Cleaning Bath is suitable for use in all|
CISPR 11:2009| 80 MHz to 1 GHz| establishments other than domestic and those directly|
connected to the public low-voltage power supply network that supplies buildings used for domestic purposes|
Mains Harmonics

EN 61000-3-2:2006

| Class A|
Voltage Fluctuations| Complies| |
EN 61000-3-3:1995 +| | |
A1:2009 + A2:2009| | |

__ Recommended Separation Distances Between Portable and Mobile RF Communications Equipment and the Ultrasonic Cleaning Bath The Ultrasonic Cleaning Bath is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The Customer or the user of the Ultrasonic Cleaning Bath can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the Ultrasonic Cleaning Bath below, according to the maximum output power of the communications equipment.

Radiated maximum output power of transmitter

W

| Separation distance according to frequency of transmitter M
---|---
150 kHz to 80 MHz d = 1.2 x √P| 80 MHz to 800 MHz d = 1.2 x √P| 800 MHz to 2.5 GHz

d = 2.3 x √P

0.01| 0.12| 0.12| 0.23
0.1| 0.37| 0.37| 0.37
1| 1.2| 1.2| 2.3
10| 3.7| 3.7| 7.4
100| 12| 12| 23

For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.

NOTE 1: At 80 MHz and 800 MHz, the higher frequency applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is aff ected by absorption and refl ection from structures and people.

Guidance and Manufacture’s Declaration – Electromagnetic Immunity
The Ultrasonic Cleaning Bath is intended for use in the electromagnetic environment specifi ed below. The customer or the user of the Ultrasonic Cleaning Bath should ensure that it is used in such an environment

Immunity Test| IEC 60601

Test Level

| Compliance Level| Electromagnetic environmental – guidance
---|---|---|---
Electrostatic

Discharge

IEC 61000-4-2:2008

| ±8.0 kV Contact

±4.0 kV,

±8.0 kV, ±15.0 kV

Air

| ±8.0 kV Contact

±4.0 kV,

±8.0 kV, ±15.0 kV

Air

| The floor should be in wood, concrete

or ceramic tile.

If the floor is covered with synthetic material, relative humidity should be at least 30%.

EFT/Bursts

IEC 61000-4-4:2012

| 0.5 kV, ±1.0 kV,

±2.0kV Live,

Neutral and Earth

| 0.5 kV, ±1.0 kV,

±2.0kV Live,

Neutral and Earth

| The quality of the power supply should be that one of a typical commercial or clinical environment.
Surge Immunity

IEC 61000-4-5:2005

| ±0.5 kV, ±1.0 kV

Line to Line ±0.5 Kv, ±1.0 kV, ±2.0 kV

Line to Earth

| ±0.5 kV, ±1.0 kV

Line to Line ±0.5 Kv, ±1.0 kV, ±2.0 kV

Line to Earth

| The quality of the power supply should be that one of a typical commercial or clinical environment.
Magnetic Field

Immunity

IEC 61000-4-8:2009

| 30A/m| 30A/m| Power frequency magnetic fields should have characteristic levels of a typical commercial or clinical environment.
Dips & Interruptions EN 61000-4-11:2004| 0% for 10 ms at

0°, 45°, 90°, 135°,180°, 225°, 270°,315

| 0% for 10 ms at

0°, 45°, 90°,135°,180°, 225°, 270°,315

| The quality of the power supply should be that one of a typical commercial or clinical environment. If the user requests a continuous functioning during power supply interruptions, it is recommended a backup power supply unit (UPS) or battery.

Guidance and Manufacture’s Declaration – Electromagnetic Immunity
The Ultrasonic Cleaning Bath is intended for use in the electromagnetic environment specified below. The customer or the user of the Ultrasonic Cleaning Bath should ensure that it is used in such an environment

Immunity Test| IEC 60601

Test Level

| Compliance Level| Electromagnetic environmental – guidance
---|---|---|---
Radiated Field Immunity

IEC 61000-4-3:2006 inc A2:2010

| 3 V/m AM 80%

1kHz, 80 MHz to

2.7 GHz

| 3 V/m AM 80%

1kHz, 80 MHz to

2.7 GHz

| Portable and mobile RF communications equipment should be used no closer to any part of the Ultrasonic Cleaning Bath, including

cables, than recommended separation distance calculated from the equation applicable to the frequency of the transmitter.

| | | Recommended separation distance:
| | | d = 1,2 √P
| | | d = 1,2 √P 80 MHz to 800 MHz
| | | d = 2,3 √P 800 MHz to 2.5 GHz
| | | where p is the maximum output power rating of the transmitter in watts (W) according to the

transmitter manufacturer and d is the recommended separation distance in meters (m).

Conducted RF Immunity

IEC 61000-4-6:2013

| 3V AM 80% 1 kHz,

150 kHz to 80

MHz6V AM 80%

1kHz, ISM Bands

| 3V AM 80% 1 kHz,

150 kHz to 80

MHz6V AM 80%

1kHz, ISM Bands

| | | Field strengths from fixed RF transmitters, as determined by an
| | | electromagnetic site survey A, should

be less than the compliance level in

| | | each frequency range B.
| | | Interference may occur in the vicinity of equipment marked with the following symbol:
| | |

Note

1. At 80 MHz and 800 MHz, the higher frequency applies
2. These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and refl ection from structures and people.
   A Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic sitesurvey should be considered.
   If the measured field strength in the location in which the Ultrasonic Cleaning Bath is used exceeds the applicable
   RF compliance level above, the Ultrasonic Cleaning Bath should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-orientation or relocation of the Ultrasonic Cleaning Bath.

B Over the frequency range 150kHz to 80 MHz, field strengths should be less than 3 V/m.

Dimensions

| Tank External Dimensions in (mm)| Tank Internal Dimensions in (mm)| Basket Internal Dimensions in(mm)
---|---|---|---
| A| B| C| D| E| F| G| X| Y| Z
QC1| 13.5

(345)

| 7.8

(200)

| 10.2

(260)

| 10.4

(265)

| 11.8

(300)

| 5.9

(150)

| 5.9

(150)

| 10.4

(265)

| 4.5

(115)

| 4.3

(110)

QC3| 14.7

(375)

| 13.5

(345)

| 16.5

(420)

| 10.4

(265)

| 13.0

(330)

| 11.8

(300)

| 5.9

(150)

| 11.6

(295)

| 10.4

(265)

| 4.3

(110)

QC6| 21.6

(550)

| 13.7

(350)

| 16.5

(420)

| 14.3

(365)

| 19.9

(505)

| 11.8

(300)

| 7.9

(200)

| 18.3

(465)

| 10.4

(265)

| 6.3

(160)

Capacity / Power

| Working

Capacity

| Tank capacity max.| Total Power

(W)

| Ultrasonic power (W)
---|---|---|---|---
QC1| 1.2gal

(4.5 L)

| 1.3 gal

(5 L)

| 110| 100
QC3 (QC3R)| 3.3 gal

(12.5 L)

| 3.4 gal

(13 L)

| 210| 200
QC6 (QC6R)| 6.6 gal

(25 L)

| 7.4gal

(28L)

| 410| 400

Maintenance / Troubleshooting

Maintaining Your Ultrasonic
It is important to keep your bath clean. Not only will contaminated liquid reduce the performance of the bath, it may also damage it. Change the cleaning liquid regularly. Your cleaning process will determine how often to change the liquid – the more soiled your items, the more often you will need to change the liquid.
Before cleaning the equipment always switch off and disconnect it from the power supply and allow it to cool down to less than 40°C/104°F. Clean by wiping with a damp soapy cloth and rinse.

The base of the bath generates the ultrasonic activity by vibrating at very high speeds. If any contaminants are in contact with the bath, they act as an abrasive, causing wear on the metal surface. In extreme cases, the bath will develop holes and start to leak.

Equipment Alert
Ensure basket has rubber feet in place. Worn/missing rubber feet can cause damage to the tank .

How to Perform the “Foil” Test
Purpose: Used to Determine the Efficiency of an Ultrasonic Cleaner.

• Quarterly testing of the ultrasonic cleaner to assure that it is operating properly is recommended.
• Testing should also be performed whenever deterioration in the cleaner performance is suspected.
• This foil test is relatively easy to perform and will provide a permanent record for the future comparative evaluation of the ultrasonic cleaners performance.

Step 1. ) Obtain a roll of any standard weight household aluminum foil.
( Note: It is important to note that the thickness of the foil will directly impact test results. Ensure using a consistent thickness of foil throughout the life of testing for accurate comparison.)

Step 2. ) Make a rigid support to which the aluminum foil will be attached. Cut a strip of autoclave indicator tape 2 inches longer than the length of the ultrasonic cleaner tank. The material this support is made of isn’t critical it just needs to provide a rigid support that can be laid across the top of the tank to provide a support to attach the foil to.

Step 3. ) Cut a piece of foil approximately 6” in length and wide enough to attach to the support prepared in step 2 and suspend almost to the bottom of the tank. The foil must not touch the bottom or sides of the tanks. Care should be taken to avoid crinkling of the foil. (See photo 1)

Step 4.) With the foil test sample removed from the tank, prepare a fresh ultrasonic cleaner solution by filling the tank to the fill line. Add the recommended amount of Midmark cleaning solution and finish filling the tank to specified level with water.

Step 5. ) Turn the ultrasonic on and run the degas cycle 10 minutes to degas the solution.

Step 6. ) With the ultrasonic cleaner off and the basket removed, lower the foil sample into the center of the tank positioning it so the foil isn’t touching the sides or bottom of the tank. For larger units, e.g. QuickClean™ QC6, multiple samples should be used to get a better sampling of the uniformity of the ultrasonic cavitation in the tank. (See photo 2)

Step 7. ) Turn the ultrasonic cleaner on for 1 minute. Remove the foil sample allowing the excess cleaning solution to drain off the foil. Allow the sample to air dry, being careful not to wrinkle the foil.

Step 8. ) The foil surface actually submerged in the solution should be uniformly covered with a small dimpling or pebbling effect, over the entire surface. There may also be some holes in the foil as a result of erosion caused by the interaction between the cleaning solution, the foil,and the ultrasonic action, but the objective of this test is to see how uniform the pebbling is, not how many holes are in the foil. If there are a large excessive number of holes in the foil sample, run another test decreasing the exposure time to get a better sampling of the uniformity of the dimpling.
Results: The entire submerged area of the foil should be uniformly pebbled with tiny dimples from the ultrasonic implosions. Areas greater than 1”diameter, the size of a quarter, that doesn’t have pebbling, may indicate that there is a problem with the ultrasonic unit. (See photo 3)

Step 9. ) If the results indicate a possible problem repeat the above steps using a new foil sample. If the results are the same contact your service provider to have the unit evaluated/repaired.

Step 10. ) If the results confirm uniform cavitation (dimpling/pebbling of the foil) throughout the tank,label, date and file the foil test sample for future comparative purposes.

Note: the ultrasonic solutions should be removed from the tank prior to cleaning instruments,as the solution left is foil contaminated.

Troubleshooting and Aborting a Cycle

• If the unit fails to turn on (no display is shown) Check that the unit is plugged in and that main power is present.
• If a cycle is aborted, by the operator or by the unit, the reason for the failure will be displayed.

USER CYCLE ABORT
If the operator aborts the cycle, the following screen will be displayed

ABORT LEVEL LOW
If the liquid level sensor is set to ON and the liquid drops below the required level during operation, the cleaning cycle will stop and the following screens will alternate.

Solutions:

• Fill the QuickClean™ with water so that it is above the fill line indicated inside the tank.
• If you are using “normal” water ensure that the detergent has been added.
• If the water in your area is “hard”, slightly more detergent may be required.
• If “pure” water (e.g. De-I or RO) is being used, the level sensor can be disabled in the advanced menu (see page 20).

ABORT SONICS LOW
If the power to the ultrasonic generator should fall below a certain level during operation,the cleaning cycle will stop and the following screens will alternate.

Solutions:

• The QuickClean™ is fitted with an ultrasonic power detector, which monitors the ultrasonic activity in the bath during a cleaning cycle.
• If the ultrasonic power drops below a certain point, the cycle will be incomplete and this message will display. This is not necessarily caused by a problem with the machine.
• If this message displays, run another cycle to see if the problem persists.

ABORT OVER TEMP
If the liquid temperature exceeds the allowed maximum of 140°F (60°C), the following screens will scroll.

Solutions:

• The QuickClean™ has detected that the water in the bath is above 140ºF/60ºC and has aborted the cycle.
• Please allow the liquid to cool or drain some fluid and replace with cooler liquid.

ABORT (unit over temp)
If the unit overheats due to prolonged use, the following screens will scroll.

Solutions:

• The QuickClean™ has detected that the ultrasonic generator on the unit has operated above the rated temperature and has disabled the ultrasonic function.
• This also disables a cycle from starting.
• The most likely cause is the liquid evaporating when the level sensor is switched off.
• Switch the unit off, allow the unit to cool for a few minutes, top up the liquid above the level sensor and switch the unit back on.

Calling for Service
Contact your Midmark Authorised Dealer, or log on to www.midmark.com. Model and serial number information will be required when calling for service and can be found on the back of the unit.

To contact Midmark directly:
1-800-Midmark (1-800-643-6275) or 937-526-3662 8:00 am to 5:00 pm EST (Monday thru Friday) (excluding standard U.S. holidays)

Midmark QUICKCLEAN™ Ultrasonic Warranty

1. SCOPE OF WARRANTY
   Midmark Corporation (“Midmark”) warrants to the original retail purchaser that it will at Midmark’s option repair or replace components of the ultrasonic products sold by Midmark (except for components not warranted under “Exclusions”) that are defective in material or workmanship under normal use and service. Midmark’s obligation under this limited warranty is limited to the repair or replacement, at Midmark’s option of the applicable components. This limited warranty shall only apply to defects that are reported to Midmark within the applicable warranty period and which, upon examination by Midmark, prove to be defective. This warranty extends only to the first retail purchaser of a product and is not transferable or assignable. Replacement components or products may be used and/or refurbished components or products, provided they are of like quality and specifications as new components or products.

2. APPLICABLE WARRANTY PERIOD
   The applicable warranty period, measured from the date of invoice to the original user, shall be as follows:

3. QUICKCLEAN™ ULTRASONIC PRODUCTS are warranted for a period of three (3) years.

4. MIDMARK Replacement Parts and Accessories carry a ninety (90) day warranty.

5. OBTAINING WARRANTY SERVICE
   Warranty service must be obtained through either Midmark or an authorized dealer in the Midmark product line for which warranty service is requested. Midmark may be contacted for warranty service inquiries or issues via email at www.midmark.com, by mail to Midmark Corporation, 60 Vista Drive, Versailles, Ohio 45380, or by phone at: 1-800-MIDMARK.
   It is the retail purchaser’s obligation to arrange for delivery of a product to Midmark or one of its authorized dealers for warranty service, which delivery shall be at retail purchaser’s expense. It is also the retail purchaser’s obligation to comply with the warranty service instructions provided either by Midmark or its authorized dealer. The retail purchaser must provide Midmark with completed warranty registration information within thirty (30) days after purchase in order to obtain the benefits of this limited warranty.

6. EXCLUSIONS
   This limited warranty does not cover and Midmark shall not be liable for the following;

7. defects, damage or other conditions caused, in whole or in part, by misuse, abuse, negligence, alteration, accident, freight damage, negligent storage, tampering or failure to seek and obtain repair or replacement in a timely manner;

8. products which are not installed, used, and properly cleaned and maintained as required or recommended in the Midmark “User Guide or Setup Manual” for the applicable product, including the specified structural and operational environment conditions and electrical power requirements;

9. products considered to be of a consumable or sterile nature;

10. accessories or parts not sold by Midmark

11. charges by anyone for adjustments, repairs, replacement parts, installation or other work performed upon or in connection with such products which are not expressly authorized in writing in advance by Midmark;

12. costs and expenses of routine maintenance and cleaning;

13. representations and warranties made by any person or entity other than Midmark;

14. matching of color, grain or texture except to commercially acceptable standards;

15. changes in color caused by natural or artificial light;

16. custom manufactured products;

17. alterations or modifications to the product by any person or entity other than Midmark; and

18. Products that would otherwise by covered under Sections 1 and 2 of this limited warranty, but are acquired: (i) from a person or entity that is not Midmark or one of its authorized dealers; or (ii) from a Midmark dealer that is not authorized to sell the product at issue in the geographic territory where the purchaser is located, or is not authorized to sell the product at issue outside of their market.

19. EXCLUSIVE REMEDY; CONSEQUENTIAL DAMAGES DISCLAIMER
    MIDMARK’S ONLY OBLIGATION UNDER THIS LIMITED WARRANTY IS THE REPAIR OR REPLACEMENT OF DEFECTIVE PARTS. MIDMARK SHALL NOT BE LIABLE FOR AND HEREBY DISCLAIMS ANY DIRECT, SPECIAL, INDIRECT,INCIDENTAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES OR DELAYS, INCLUDING, BUT NOT LIMITED TO, DAMAGES FOR LOSS OF PROFITS OR INCOME, LOSS OF DATA, LOSS OF USE, DOWNTIME, COVER AND EMPLOYEE OR INDEPENDENT CONTRACTOR WAGES, PAYMENTS AND BENEFITS. THIS DISCLAIMER SHALL
    SURVIVE ANY FAILURE OR ASSERTED FAILURE OF THE ESSENTIAL PURPOSE OF THIS LIMITED WARRANTY OR ITS REMEDIES SPECIFIED HEREIN.

20. WARRANTY DISCLAIMER
    THIS LIMITED WARRANTY IS MIDMARK’S ONLY WARRANTY AND IS IN LIEU OF ALL OTHER WARRANTIES,EXPRESS OR IMPLIED. MIDMARK MAKES NO IMPLIED WARRANTIES OF ANY KIND INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. THIS WARRANTY IS LIMITED TO THE REPAIR OR REPLACEMENT OF DEFECTIVE PARTS.

21. STATUTE OF LIMITATIONS
    No action may be brought against Midmark for breach of this limited warranty, an implied warranty, if any, or for any other claim arising out of or relating to the products, more than ninety (90) days following expiration of the limited warranty period.
    In the event multiple warranty periods exist with respect to a product, the ninety (90) day period provided for herein shall begin to run from expiration of the warranty period for the component to which the claim relates.

22. NO AUTHORIZATION
    No person or firm is authorized to create or approve for Midmark any other obligation or liability in connection with the products.

Midmark Corporation
60 Vista Drive
Versailles, OH 45380 USA
1-800-643-6275
1-937-526-3662

References

• Midmark Medical, Dental, Vet Equipment Manufacturer & Supplier
• Midmark Medical, Dental, Vet Equipment Manufacturer & Supplier

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