98210-A OPERATING INSTRUCTIONS
Contents
1. ENTER and CLEAR together Display will show St t 1 2 Press TARE ENTER Display will show S3 t for kg calibration for Ib calibration press amp and SE IE will display Press TARE ENTER to confirm 3 A ___ __ 5 digit number will display Press 4 Place calibration weight on scale 5 Press Press TARE ENTER Number displayed must match calibration weight If a digit needs to be changed press UNIT SHIFT to activate digit digit will blink Press or to change number Repeat until all digits are changed 6 When number displayed agrees with weight on scale press TARE ENTER Calibration is complete Once HELLO appears you can remove the weight SPECIFICATIONS e Capacity 243 Ibs 110 kgs e Accuracy 6 gr 0 16 oz 0 01 Ib 0 01 Kg or 0 1 of reading whichever is greater e Resolution 0 05 Ib 0 4 oz 0 01 kg e Automatic shut off after 3 hrs e Operating temperature 32 F to 120 F 0 C to 49 C e Battery life Approximately 40 hrs REPLACING THE BATTERY Replace 9V battery when a low battery symbol prompts on LCD DO NOT OPERATE with a low battery www mastercool com2. Tank will display Replace the tank and press CHARGE PAUSE button to resume charging 7 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 0 oz 240 Ibs 0 kg 110 kgs To change cylinder weight setting refer to INSTRUCTIONS FOR SETTING TANK CAPACITIES REPEAT CHARING 1 Press REPEAT to start charging the previously stored amount 2 Open the valve 3 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 1 Repeat steps 1 through 7 in BASIC CHARGING 2 Begin recycling 3 The display indicates the amount of collected refrigerant when recycling is completed INSTRUCTIONS FOR SETTING TANK CAPACITY 1 Turn on the unit 2 Select readout using UNIT SHIFT 3 Press UNIT SHIFT again and hold down until the last digit in display blinks 4 Use CLEAR and SHIFT to input the empty tank weight 5 Press ENTER to set the empty tank weight The display will read GOOD to confirm 6 Use CLEAR and SHIFT to input full tank weight 7 Press ENTER to set the full tank weight The display will read GOOD OUT to confirm 8 Press ON OFF button to turn unit off CALIBRATION PROCEDURE 1 Turn on scale When HELLO is displayed press TARE
3. eed to BASIC or PROGRAM CHARGING If the digital readout displays a small weight 5 Ounce or 20 Grams press and hold the TARE ENTER button for approximately 30 seconds until you hear a DOUBLE BEEP The scale will automatically zero out Proceed to BASIC or PROGRAM CHARGING BASIC CHARGING 1 Remove platform from case 2 Place platform on level surface 3 Place DOT tank in center of platform and connect to liquid port Place disposable tank upside down 4 Make sure the charging lines and the system are free of air using deep vacuum pump Follow vacuum instructions 5 Press ON OFF button to turn unit on 6 Press TARE ENTER button display will read zero If the scale has not been used for a while press and hold TARE ENTER button to reset the scale 7 Open the valve to begin charging 8 When the desired amount is reached close the valve 9 Press ON OFF button to turn unit off PROGRAM CHARGING 1 Repeat steps 1 through 5 in BASIC CHARGING 2 Press CHARGE PAUSE button www mastercool com 3 Set amount of refrigerant you want to charge using CLEAR and SHIFT buttons 4 Press ENTER to start E 5 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 6 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 Empty
4. wa Mastercool 2 World Class Quality N WARNING E Wear Safety Goggles 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 98210 A OPERATING INSTRUCTIONS KEY FUNCTIONS ON OFF Turns unit ON or OFF UNIT SHIFT UNIT Select readout in Ib oz or kg SHIFT Move from one digit to the next to edit display To set up tank capacity 0 Increase Value To Decrease Value T 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 Use to clear the display during PROGRAM CHARGING ONLY DO NOT use CLEAR for any other function 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 begin counting down from 999999 to 000000 DO NOT PRESS CLEAR while the unit is counting down Proc
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