JLG X550AJ Operator Manual - Manual (Page 131)

SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
3128791 – JLG Lift – 6-29
246
Stage 1 ended by timeout without reaching con-
trol voltage. Battery charger stops working. Make sure battery capacity is compatible or
check that battery is compliant with battery
charger. If battery is correct and problem
persi.sts, contact service dept.
248
Temperature inside battery charger too high. If internal temperature exceeds 80° C, battery
charger reduces power to 80%, while it stops
operating altogether if internal temperature
exceeds 90° C. Battery charger starts at full
power again when internal temperatu.re falls
below 70° C.
249
Battery temperature too high. If temperature exceeds 55° C or is less than
–20° C, battery charger stops working. When
battery temperature falls below 45° C or
exceeds –10° C battery charger resumes nor-
mal operation.
251
Power failure detected. Battery charger stops supplying power. Opera-
tion resumes as soon as alarm conditions are
no longer present. If problem persists, check battery charger
mains power supply.
252
Short-circuit in battery charger output. Battery charger stops working. Turn off battery charger and resolve short.cir-
cuit at output. If problem persists, contact ser-
vice dept. or change product.
253
Mains voltage higher than maximum operating
range tolerance. Battery charger won’t start charging until mains
voltage returns within normal operating range. Make sure mains voltage is within correct oper-
ating parameters.
Table 6-11. Battery Charger Fault Codes
CODE DESCRIPTION STATUS ACTION