If it does not work, please release the pressure by buckling the oil gun trigger.
Digital measurement oil meter gun should be calibrated for one time every half a year at least,
calibration frequency should be increased on special circumstance.
Note: Do not clean plastic parts using alcohol and chemical liquids, avoid touching rain and sunshine straightly.
MAINTENANCE (CONT.)
57GUNMOD
TROUBLE SHOOTING GUIDE
PROBLEM
POSSIBLE CAUSE
POSSIBLE REMEDY
The flux diminish or not leave the oil.
Clean the filter.
Filter jamming.
The flux is normal, but has not shown
the measurement data.
Install gear.
Replace gear.
Replace inducer.
About the gear installs in reverse.
Gear failure.
Inducer damage.
Surveys Inaccurate.
Inspect and calibrate the parameter
Supplement the fuel oils.
The parameter is in accurate.
The pump suction air, the fuel oils
have been insufficient.
Not showing on display.
Replace battery.
Replace keyboard.
Not enough power.
Failure button.
