Troubleshooting
Problem/Symptom
Tool will not start or run slowly
Tool will not fully drive fastener
Bit slips off screw or screw is
driven at an angle
Tool overheats
Probable Cause
No electrical power
Trigger switch is defective
Motor is defective
Bit is worn or incorrect bit installed Replace bit
Power capabilities of the tool have
been exceeded
Tool is in reverse
Depth of drive not set properly
Tool slid forward during drive
Bit is worn or broken
Drive application requires too
much torque
9
Corrective Action
Ensure tool is plugged in, check
power supply (fuse)
Replace or return to Senco autho-
rized service centre for repair
Discontinue use for that applica-
tion
Switch tool to forward
See page 7
Hold tool firmly while driving
Replace bit
Discontinue use for that applica-
tion