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10
ZCTBTSR9050
(02/21)
Battery Charger Troubleshooting
PROBLEM
POSSIBLE CAUSES
REASON/SOLUTION
Undervoltage
Replace battery with a fully
charged battery.
Tool overtemperature
Let tool sit 5-10 minutes then
resume work
Overcurrent
Let tool sit 5-10 minutes then
resume work
Motor wire break
Return to dealer for repair
Controller fault
Return to dealer for repair
Controller overtemperature
Let tool sit 5-10 minutes then
resume work
Hardware fault
Return to dealer for repair
Hall effect error
Return to dealer for repair
CTL failure
Replace battery with a fully
charged battery.