Rice Lake 320IS Intrinsically-Safe Digital Weight Indicator - Battery Charging Instruction Sheet - Manual (Page 2)

Troubleshooting
No indictor light - If the indicator light is dark, determine if the unit is connected to a light switch or power strip
switch. If the power source is in the “on” position, then the unit may need repairs - contact RLWS.
No charge indicator, not charging - if the charger will not progress into charge mode, the battery is already
charged. You can test this by attaching a battery to the charger that you know is not charged. If the unit begins
charging then the previous battery is fully charged. If it does not, the unit may need repairs - contact RLWS.
Fault indicator - If the indictor light is red, the outputs are hooked up in reverse or shorted together. Check the
connection to the battery. A completely dead battery will look like a short to the charger. If you suspect a dead
battery, leave the charger attached to see if it goes into charge mode.
Charger will not switch into float mode - If the charger does not switch into float mode after 24 hours, the
battery is probably damaged. Check the open circuit voltage of the battery for shorted cells.
Specifications
Operating
Temperature:
32° - 104° F (0° - 40° C)
Storage Temperature: -40° - 178° F (-40° - 80° C)
Dimensions: 3.8” H x 2.8” W x 2.8” D
(9.65cm H x 7.1cm W x 7.1cm D)
Weight: Less than 1.5lbs (0.68kg) with
standard cables
Power Requirements: 120V~, 60Hz, .2 A RMS
Output Rating: @ 25 C
HPX10 - 06C100
Charge Amps (Imax): 1000 mA ± 2%
Charge Voltage:
7.35 ± 0.15
Switch Amps (Isw)*: 133 mA ± 20%
Float Voltage: 6.84 ± 0.06
HPX10 - 12C080
Charge Amps (Imax): 800 mA ± 2%
Charge Voltage:
14.75 ± 0.30
Switch Amps (Isw)*: 107 mA ± 20%
Float Voltage: 13.68 ± 0.12
Other Models:
Charge Amps (Imax): See label
Charge Voltage:
2.45V/Cell
Switch Amps (Isw)*: Imax/7.5
Float Voltage: 2.28V/Cell