Jorvet J0453 Dental Polishing Unit User Manual

JORVET DENTAL POLISHING UNIT
J0453
USER MANUAL

PACKAGE CONTENTS

• Polisher Base Unit
• Foot Control Pedal
• Power Cord
• Variable Speed Micromotor
• Micromotor Rest Stand| • Straight Hand Piece
• Metal Prophy Angle/3 Disposable
• 10 Rubber Prophy Cups
• 10 Cups Prophy Paste
• Warranty Card
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Thank you for using our JorVet J0453 Pro Scale Polisher/Variable Speed Micromotor.
We want you to get the most out of the machine and to have your experience in using it proceed with ease. Detailed instructions are provided on how to correctly use it and how to take full advantage of all operations and functions. Please read this entire user manual carefully before operating your Pro Scale unit.

OVERVIEW

Before using the Polisher Unit, please carefully read this User Manual. The manual contains installation procedures and operational tips.

Important Notes!

• AC power cord must be grounded with this equipment.
• This unit should be powered from a separate wall outlet with a grounding point.

Attention!

• Avoid the use of this machine around Pacemakers.
• It has been shown that electronic appliances including razors, hairdryers, microwave ovens, TV receptors, and some electronic medical equipment may interfere with the normal operations of pacemakers. For further readings on the subject, please refer to:
  “Advances in Cardiac Pacemaker” – The New York Academy of Sciences, Vol. 167, Article 2, pp. 515-1075
  “Electromagnetic Radiation Interference with Cardiac Pacemaker” – U.S. Department of Health, Education, and Welfare
  “The Individual with a Pacemaker in the Dental Environment” – Journal of the American Dental Association, Vol. 91, No.6, pp. 1224-1229

WARRANTY

Please be sure to complete and mail the warranty card that is enclosed as soon as you receive the unit. Each Pro Scale unit is warranted for a period of 18 months against manufacturing or material defects. If you choose to use our free loaner service, please note that you will be charged for shipping to and from your location. We DO NOT issue call tags.

For customer service, please call Jorgensen Laboratories.
1.800.525.5614 | 970.669.2500

NOTE BEFORE USING

• The power cord must be grounded. If this requirement is not met, the damage could occur to the polishing unit and/or the user.
• The unit should be placed on a steady and stable platform or table. Placing the unit on an unstable tilted table may degrade the performance and/or may cause damage to the system.
• DO NOT dismantle the unit on your own or by uncertified technicians. Violation of the requirement may cause harm to the user and/or damage the unit. This will also void the warranty.
• For electrical safety, the power cord should not be placed under heavy objects and high-temperature heat sources should be avoided.
• If you have any problems while the unit is in use, unplug the cord for safety.

INSTALLATION GUIDE

Unpacking

• When unpacking the box, check this unit for any damage. If damaged, please contact Jorgensen Laboratories immediately.
• Enter the unit serial number on your warranty card and mail it within 10 days of receiving your unit.

Environment

• The unit should be stored in a clean, dry environment. The following environmental limitations apply to both storage and shipping.
  • Temperature
  35° F – 85° F
  • Labels
  The meaning of labels printed on the outside of the box is listed below.

Before Starting The Unit

• Check the JorVet J0453 and make sure both Power and Digital Display are off when the switch is off.
• Plug the unit into a grounded outlet.
• Connect the micromotor.

CONTROL PANEL FUNCTIONS

FRONT

1. Select Button
   Turns unit On/Off

2. Micromotor Outlet
   Connects to micromotor cord

3. LED Display – x100rpm
   Indicates motor running and speed

4. Speed Control
   Increases/Decreases speed

BACK

1. Forward/Reverse Switch
   Micromotor forward or reverse function

2. Foot Pedal Outlet
   Connects to foot pedal cord

3. On/Off Switch
   On (-), Off (o)

4. AC Input
   Connects to electric cord

5. Fuse Box
   Replaceable T2A 250Vac fuse

GETTING STARTED

On the front panel of the Pro Scale Polisher, you will find the following switches or dials which control the unit

• Power switch with LED indicator. Controls the power source, i.e. remote foot pedal.
• On/Off switch on top of the left side.
• Speed Control controls the RPM of the micromotor. Speeds may be set from 300 to 30,000rpm. Lower speeds up to 3,000rpm should be used for polishing.
  Higher speeds should be used for cutting or drilling.

NOTE: The red switch on the back of the unit controls the forward/reverse direction of the micromotor

FIRST TIME SET-UP

Connect

• The power cord to the unit. Plug the cord into an electrical outlet.
• The foot pedal switch to the back of the unit into the receptacle. Place the pedal on the floor.
• The micromotor to the back of the unit into the receptacle on the far left-hand side of the unit. Lock the connector in place.

The Polisher is Assembled as Follows

• The straight handpiece is pushed onto the rod above the micromotor. It will snap into place.
• The prophy angle is next; attach on top of the straight handpiece.
  • The locking ring on the straight handpiece needs to be in the open position. It is pushed down and to the right.
  • The prophy angle is placed on the straight hand with a cut-out portion placed over the raised bubble on the straight handpiece.
  • The locking ring is moved left (counter-clockwise) so that the two depressed dots are in alignment. If the locking ring is not engaged, the prophy angle will not spin.
  • To remove the prophy angle, simply reverse the above procedure.

TROUBLESHOOTING

To help troubleshoot the most common problems, please review the chart below. Should a problem or malfunction not be resolvable, please turn off unit and immediately contact Jorgensen Laboratories at 800.525.5614.

pedal in hand, toggle back and forth to loosen the spring
Prophy Head
Not Working
When Micromotor is On| Twisted foot pedal cord| Make sure the cord is untwisted where it connects to the foot pedal.
The locking ring is not engaged| Check that the locking ring is not closed
Lack of lubrication or dirty prophy angle| Lubrication or cleaning is needed
Defected or broken prophy angle| Prophy angle needs to be replaced

TO POLISH AFTER CLEANING AND SCALING

• Flip On/Off toggle switch
• Push the power switch so that the LED is lit.
• Check that your foot is connected. Make sure the cord does not twist where it connects to the foot pedal. Twisting of the electrical cord may cause the foot pedal to stick on open.
• Place a rubber cup on the prophy angle and then place a little prophy paste in the cup.
  Adjust the speed control to a low speed. Depress the footswitch and begin polishing each tooth surface. Add prophy paste as needed.
  NOTE: You may operate the unit without using the footswitch by depressing the “manual operation control” located on the front panel of the unit.

The unit and handpiece should be cleaned, after each use, with a damp cloth. Lubricate the shaft of the prophy angle with one drop of oil and put one drop of oil in the handpiece opening. DO NOT OVER OIL!

1. Prophy Head for Rubber Cup Attachment
2. Locking Ring
3. Cut Out on Prophy Angle
   (Inserted over a bubble on the straight piece)

PROPHY HEAD MAINTENANCE

The prophy head needs lubrication and regular cleaning.

• Remove rubber cap

• Remove cup holder with pliers by turning raised, knurled area. Wash out debris from inside; then put one drop of oil onto the gears.
  NOTE: This is a lightweight 3-in-1 oil commonly used in sewing machines and available at hardware stores.

• Smart lube is included in this application.

1. Prophy Head
   

2. Straight Hand Piece
   

3. Micromotor

POLISHING TIPS

The concept of polishing has changed over the years. It is now suggested that only the area with heavy plaque or stain accumulation be polished. These are called plaque retentive areas. Other areas that do not accumulate plaque can be affected deleteriously by unnecessary heavy polishing. The polishing paste is abrasive and actually creates plaque retentive areas on smooth enamel. The polishing paste should be wiped clean with a wet towel after use.
The polishing speed should be below 2500rpm. At higher speeds, the tooth can be overheated and damaged. The prophy angle can get hot, especially at higher speeds. It is also normal for the entire prophy head and straight handpiece to spin together when not being held in the hand.
When polishing, it is not unusual to wrap hair, especially on breeds like Schnauzers. When this happens, the motor direction should be reversed by flipping the red switch marked “forward and reverse” (this is located on the back of the unit) to reverse. This will allow the hair to become untangled.
Samples of disposable prophy angles are included. These can be used in emergency cases where the metal prophy head is not working. Additional disposable heads can be purchased by calling 1.800.525.5614.

USE OF DIAMOND BURRS OR CUTTING DISCS

The polisher/micromotor can be modified to allow the placement of diamond burrs or cutting discs.

• Diamond Burrs – J0452D8M
  These require the replacement of the prophy angle head with a contra-angle head (J045D9). The contra-angle is placed on the straight handpiece just like the trophy head. The burrs are inserted into the contra-angle as outlined in their instructions.

• Cutting Discs – J0452D7
  The prophy head is removed and the diamond cutting disc is inserted directly into the straight handpiece and locked in place.
  Both the burrs and discs should run at higher RPMs to work effectively. Use caution and work slowly when operating cutting instruments.

REGULAR MAINTENANCE

The polisher unit does not need special maintenance however it does need to be regularly and thoroughly cleaned.

• Daily Start-Up
  When starting the unit at the beginning of the day, push the Main Power Switch.
  NOTE: If the digital display does not light, please contact Jorgensen Laboratories.

• Daily Shut-Off
  When stopping the unit at the end of the day, push the Power Switch to turn the unit off. The following suggestions are also useful in extending the product life of the unit.
  • Place the main unit in an open area where air can flow freely around it.
  • When moving the main unit, handle with care.
  • Before leaving the room, make sure the AC power is turned off.

TECHNICAL SPECS

The J0453 unit is designed and manufactured to meet the most demanding environment.
Specifications are listed below.

Classifications

• Class I
  Type of protection against electric shock

• Type BF
  Degree of protection against electric shock

• IP40
  Degree of protection against the harmful ingress of water

Complies to Following Directive/Standards

• ISO13485
  Medical Devices (Quality Management Systems) – Requirements for regulatory purposes.

• EN60601-1
  Medical Electrical Equipment – General requirement for safety

• EN60601-1-2
  Medical Electrical Equipment (Electromagnetic Compatibility) – Requirements and tests.

Power Supply

• 115V±5%, 160VA
• 230V±5%, 160VA
• ~50/60Hz

OPTIONAL ACCESSORIES

The following dental items are also available from Jorgensen Laboratories.

Professional Veterinary Equipment Supplier
Jorgensen Laboratories, Inc. | Loveland, CO 80538
800.525.5614 | fax 970.663.5042 | www.jorvet.com | [email protected]

References

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