Product Manual

Page 15 of 19
Maintain the grease gun by adopting a program of conscientious repair and maintenance in
accordance with the following recommended procedures. It is recommended that the general
condition of any tool be examined before it is used. Keep your tool in good repair. Keep handles dry,
clean, and free from oil and grease. The following chart is based on a normal operation schedule.
Maintenance
Interval
Maintenance Point
Action
Daily before
operating
Check for:
• leaking, swollen, or cracked
battery pack
• damaged hose
• loose hardware
• misalignment or binding of
moving parts
• cracked or broken parts
• damaged electrical wiring
• any other condition that may
affect its safe operation
Have damaged parts replaced.
After the first 20
operating hours
• leaking, swollen, or cracked
battery pack
Replace the batter pack.
After the first 50
operating hours or
every week
• leaking, swollen, or cracked
battery pack
• misalignment or binding of
moving parts
• Replace the battery pack.
• Tighten the parts and replace
with new parts as necessary.
Troubleshooting
Use the table below to troubleshoot problems before contacting service personnel or your local
dealer. If the problem continues after troubleshooting, call your local dealer for assistance.
Failure
Possible Cause
Corrective Action
Gun will not
start, operates
slowly, or is
overheating.
Battery discharged.
Recharge the battery.
Faulty wiring.
Take the unit to a qualified technician.
Battery pack has burned out.
Dispose of old battery pack properly
or recycle. Replace battery pack.
Internal damage or wear (carbon
brushes or trigger, for example).
Have technician service tool.
Battery pack’s power is low.
Recharge battery pack.
Battery pack is wearing out.
Dispose of old battery pack properly
or recycle. Replace battery pack.