TROUBLESHOOTING
Problem
Possible Cause
Possible Solution
Unable to pull back rod
Vacuum build up
Unscrew the purge valve to release vacuum.
Unable to push rod forward
Pressure build up
Unscrew the purge valve to release pressure.
Rod is still connected to plunger
Rotate grease tube handle 90 degrees to disengage it.
No grease when trigger is pulled
Grease tube is empty
Add grease.
Air pockets in the grease tube
Refer to
Purging Air Pockets
.
Check valve is clogged
Refer to
Cleaning Contamination from the Check
Valve.
Filter is clogged
Refer to
Cleaning Contamination from the Filter.
Grease appears in relief valve
Zerk fi tting is blocked
Disconnect coupler from fi tting, clean zerk fi tting and grease
path.
Motor does not run when trigger
is pulled
Battery
Make sure the battery is fully charged.
Grease leaks out of the back of
the grease tube
Rubber seal is flipped the wrong direction
Refer to
Preparing the Grease Gun for Suction and
Filler Pump Filling.
English
18
Содержание DCGG570
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