Specifications

7
OPERATION
Additional Features
Battery Life Indications [ ] :
The battery life remaining in the scale is shown on the LCD as a battery shape with 3 segment bar graph.
3 segments of Bar Graph Battery at 100% to 80%
2 segments of Bar Graph Battery at 80% to 60%
1 segment of Bar Graph Battery at 60% to 20%
0 segments of Bar Graph Battery at 20% to 5%, recommend replace
LO CELL displayed on LCD Battery below 5%
Auto Tare and Overload Indicator Feature:
The unit will tare off any weight less than (240 lbs / 110 kg) while powering up. If the weight is more than its
capacity, the unit will display “OL” to indicate overload. The “OL” will also display when the gross weight is
more than its capacity.
For example: The unit starts with 230 pounds on its platform-display reads 0; placing 25 pounds makes the
unit display OL.
Auto Shut Off Feature:
Auto Shut Off (APO) - The unit will automatically shut off after 10 minutes if the weight on its platform does not
change by more than 1oz (40g) in that period of time. Pressing [TARE] key when the unit displays the message
in Figure-2 toggles between APO ON and APO OFF.
If the display and control unit is out of range of the scale platform and it turns off because of the APO,
the scale platform will remain ON and subsequent connection will not be possible unless the batteries
in the platform are removed and re-installed after a 60 second delay.
Danger - the recovery cylinder used contains liquid refrigerant. Overfilling of the recovery tank may
cause a violent explosion resulting in severe injury or even death.
6. Turn on the refrigerant recovery unit. Follow the recovery unit’s instructions.
7. If the recovery process finishes before the weight reaches the maximum tank fill weight, close the cylinder
valve and all other valves that are in the recovery pathway. (Go to step #10)
8. If the maximum tank fill weight is reached before the recovery process is finished, stop the recovery unit;
close the cylinder valve and all other valves that are in the recovery pathway to the cylinder.
9. Exchange the cylinder with an empty one and proceed back to STEP 4.
10. When the recovery operation is completed, stop the recovery machine, close all the valves in the recovery
pathway and press and hold the POWER [
] key for 4 seconds to turn the unit OFF.