JLG 3248RS/10RS Operator Manual - Manual (Page 53)

SECTION 3 - MACHINE CONTROLS, INDICATORS AND OPERATION
3121272 – JLG Lift – 3-21
Battery Charger Fault (LED Flash)
If a fault has occurred during battery charging, the (AMBER or RED) LED
on the charger LED indicator (See Figure 3-12.) will flash corresponding
to the fault which occurred. Refer to Table 3-1 following for the charger
LED flash codes and their meaning.
If required, further general and troubleshooting information about the
battery charger can be found in the charger manufacturers Owner’s
Guide.
Table 3-1. Battery Charger Fault (LED Flash)
FLASHING LED FAULT REMEDY
AMBER Battery High Voltage
Upon battery voltage >2.5V per cell @ startup, charger shall flash amber LED and not
allow charging - Battery or System problem.
AMBER Battery Low Voltage
Upon battery voltage <0.17V per cell @ startup, charger shall flash amber LED and
not allow charging - Battery or System problem.
AMBER Failed Trickle to min V
Should battery fail to reach 1.75V per cell charge shall flash an amber LED until char-
ger is power cycled - Battery or System problem.
RED Charger Internal Fault Signals a hardware fault of the charger and shall indicate flashing red LED.