Mastercool 98211-B Wear Safety Goggles User Manual

: June 1, 2024
: Mastercool

Table of Contents

OPERATING INSTRUCTIONS
Wear Safety Goggles
OPERATING INSTRUCTIONS
BASIC CHARGING
INSTRUCTIONS FOR SETTING TANK CAPACITY
SPECIFICATIONS
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Mastercool 98211-B Wear Safety Goggles

Mastercool-98211-B-Wear-Safety-Goggles-PRODUCT

Product Specifications

Model: 98211-B
Language: English
Power Source: 9V Battery
Maximum Capacity: 110.050 units
Division: 1 unit

Key Functions

ON/OFF: Turns unit ON or OFF
UNIT/SHIFT: UNIT – readout in kg SHIFT – Move from one digit to the next, to edit display / To set up tank capacity
CHARGE/PAUSE: CHARGE – To start CHARGE/RECOVERY mode PAUSE – To pause and resume in CHARGE/RECOVERY mode
TARE/ENTER: TARE – zeros out display in BASIC CHARGING ENTER – to start operation or input data
REPEAT: REPEAT – to repeat the last action
CLEAR/ZERO: ZERO – Long press to zero out the display if the weight is less than 2% of the scale capacity. CLEAR Press to perform CLEAR function in charging or recovery.

OPERATING INSTRUCTIONS

CERTIFIED ELECTRONIC CHARGING SCALE with Bluetooth® Wireless Technology

WARNING

Wear Safety Goggles

Avoid Contact with Refrigerant
STATIC DISCHARGE: Climates in some parts of the world are conducive to creating static electric build up (ESD). Your scale has been designed to eliminate the damaging effects of ESD. In some extreme cases, ESD will be apparent on your scale by a lack of response or an inability to turn off the unit. In the rare case that this occurs, simply disconnect the battery, wait 1 minute and reconnect the battery. The scale will “reboot” itself and operate normally once the unit is turned on.

OPERATING INSTRUCTIONS

KEY FUNCTIONS

ON/OFF: Turns unit ON or OFF
UNIT/SHIFT: UNIT – readout in kg
SHIFT – Move from one digit to the next, to edit display / To set up tank capacity
To Increase Value
To Decrease Value
CHARGE/PAUSE: CHARGE – To start CHARGE/RECOVERY mode
PAUSE – To pause and resume in CHARGE/RECOVERY mode
TARE/ENTER: TARE – zeros out display in BASIC CHARGING
ENTER – to start operation or input data
REPEAT: REPEAT – to repeat the last action
CLEAR/ZERO: ZERO – Long press to zero out the display if the weight is less than 2% of the scale capacity.(See check list below)
CLEAR – Press to perform CLEAR function in charging or recovery.

CHECKLIST (Prior to 1st Use)
Your unit includes a 9V battery. Install battery. Place the platform on a flat surface and press on/off button to turn unit on. The scale will display full text > software version > HELLO > maximum capacity and division 110.050 > weight.

The weight must be more than minimum capacity of the scale.
Proceed to BASIC or PROGRAMMED CHARGING.

BASIC CHARGING

Remove platform from case.
Place platform on level surface.
Press ON/OFF button to turn unit on.
Place DOT tank in center of platform and connect to liquid port. (Place disposable tank upside down).
Make sure the charging lines and the system are free of air using deep vacuum pump. (Follow vacuum instructions)
Press TARE/ENTER button – display will read zero.
Open the valve to begin charging.
When the desired amount is reached, close the valve.
Press ON/OFF button to turn unit off.

PROGRAM CHARGING

Repeat steps (1 through 5) in BASIC CHARGING.
Press CHARGE/PAUSE button.
Set amount of refrigerant you want to charge using CLEAR, , and SHIFT buttons.
Press ENTER to start.
Open the valve on the tank to begin charging. Just before charging is completed, a short alarm will sound, allowing time to turn off supply.
When charging is completed, scale will sound an alarm again and display CH/END. Press any button to stop alarm. (If the tank is empty and the charge is not complete, scale will stop automatically and display E-PTY, replace the tank and press CHARGE/PAUSE to resume charging).
When the desired amount is reached, close the valve and press ON/OFF button to turn unit off.

This unit is preprogrammed for minimum and maximum cylinder weight of 0 kg / 110 kg.
To change cylinder weight setting, refer to INSTRUCTIONS FOR SETTING TANK CAPACITIES.

REPEAT CHARGING

Press REPEAT to start charging the previously stored amount.
Open the valve.
When desired amount is reached, close the valve and press ON/OFF to turn unit off. (If scale was turned off, follow steps (1 through 5) of BASIC CHARGING, then follow the REPEAT CHARGING steps).

RECOVERY/RECYCLE

Repeat steps (1 through 7) in BASIC CHARGING.
Begin recycling.
The display indicates the amount of collected refrigerant when recycling is completed.

INSTRUCTIONS FOR SETTING TANK CAPACITY

Turn on the unit.
Select readout using UNIT/SHIFT.
Press UNIT/SHIFT again and hold down until the last digit in display “blinks”.
Use CLEAR, ,and SHIFT to input the empty tank weight.
Press ENTER to set the empty tank weight. The display will read “GOOD” to confirm.
Use CLEAR ,, and SHIFT to input full tank weight.
Press ENTER to set the full tank weight. The display will read “GOOD – OUT” to confirm.
Press ON/OFF button to turn unit off.

SPECIFICATIONS

Accuracy class: III
Maximum capacity: 110 kg
Minimum capacity: 400 g
Resolution: 20 g to 55 kg, 50g to 110kg
Temperature range: 0˚ to 40˚C
Power supply voltage: 9 V battery
Optional power supply: 9V DC plug in power supply
Automatic shut off: 3 hours

REPLACING THE BATTERY
Replace 9V battery when a low-battery symbol prompts on LCD. DO NOT OPERATE with a low battery.
USING THE ELECTRONIC CHARGING SCALE AND THE MASTERCOOL CONNECT APP

Download the Mastercool Connect app to a hand-held smart device from the Apple App Store or Google Play Store.
Press the power key on the digital scale keypad to turn on the device.
Launch the Mastercool Connect app on the mobile device
Touch “SEARCH” on the Mastercool Connect app
From the list of available devices, pick the digital scale. The digital scale should be listed as Raytac AT-UART.
Once the digital scale and the Mastercool Connect app are both linked the app will display what the digital scale is measuring in the selected unit.
. To access the app options click on the main menu icon ( ) and the app options will be displayed.
To disconnect the app from the device open the main menu and hit disconnect.
NOTE: Incompatibility issues may arise due to changes passed down from Apple® and Android™ platforms. Mastercool will continually monitor and update our app software. Please contact us with any connectivity issues. Mastercool will not warranty claims based on app incompatibilities.