JLG 41AM Operator Manual - Manual (Page 48)

SECTION 4 - MACHINE OPERATION
4-4 – JLG Lift – 3121211
6. When the battery cell voltage reaches 2.37 V/cell the
80% CHARGE LED will light up. The charger then con-
tinues to monitor the increase in charge until it sees
no increase, and then terminates the charging pro-
cess.
7. The CHARGE COMPLETE (100%) LED will light when
the batteries are fully charged.
8. Unplug the charger AC power cord and stow the cord.
Abnormal Cycle Indicator LED
The ABNORMAL CYCLE indicator LED will light when;
• The AC input to the charger was interrupted.
• There is a dead cell or cells in the battery.
• One or more of the battery connectors are loose or cor-
roded.
Figure 4-3. Dual Voltage Charger - Front Panel.
1. % of Charge in Progress
LED’s (Green)
2. Charger On LED (Green)
3. Abnormal Cycle LED
(Yellow)
4. Circuit AC Circuit Breakers
5. AC Voltage Selection
Switch
1
2
3
4
5