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The Compute-A-Charge CC220E is a battery operated, precision scale for weighing, charging and recovering refrigerants.
Capacity of 220 lb (100 kg) and accuracy of 0.015% of reading.
Includes selectable resolution, 7-button keypad, and visual alarms.
Features continuous battery life, Auto-Power Off, and Smart Awake.
Highlights the battery indicator, large display, and 7-button keypad.
Describes the platform, base, swivel hook, and Flexcord.
Functions of Power, Units, and Tare keys for basic operations.
Usage of GO/HOLD and SET/RESET keys for mode control and tracking.
Function of UP and DOWN keys for adjusting displayed values.
Emphasizes that the scale is for use by trained and certified personnel only.
Covers dangers of overfilling tanks, refrigerant contact, and vapor inhalation.
Advises on PPE, checking safety devices, and proper handling of refrigerant.
Warnings about monitoring scale, avoiding mixing refrigerants, and user vigilance.
Details maximum load, weight accuracy, and selectable display resolution increments.
Covers battery life, operating temperature, unit weight, dimensions, and approvals.
Defines abbreviations like SCL, CHg, rEC, APO, and OL for scale operation.
Steps for battery installation, power on, and setting APO and display resolution.
Instructions on selecting the desired weight units (Lb or Kg).
How to place a tank on the scale and view its gross weight.
Notes that the display flashes if maximum weight capacity is exceeded.
Procedure to select CHARGE mode, input target amount, and start tracking.
How to pause, resume, manage cancellation, and end the charge session.
Indicates display shows 'F' when target charge is reached and advises valve closure.
Steps for shutting down the machine and scale after completing a charge.
Crucial warning, connecting equipment, selecting mode, and inputting tank capacity.
Procedures for 'TANK OFF'/'TANK ON' and monitoring recovery progress.
Managing overfill indicators, using HOLD, and tracking net gain during recovery.
Procedure for switching tanks and shutting down after recovery.
Explains the meaning of the battery icon segments and low battery warnings.
Lists NIST traceable standards used for calibrating the scales.
Details the one-year guarantee against defects and its limitations.
Explains repair procedures and the 90-day warranty on repaired items.
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General