GMC MOC6L Instruction Manual page 15

Problem
Insufficient pressure or decreased
outlet capacity continued
Troubleshooting continued
Possible cause
The tool requires air supply outside the
range of the compressors capabilities.
Drain cock may not be fully closed.
Safety valve fully leaking.
Air line hose leaking
15
Suggested remedy
1) Select another air tool that that will
allow you to achieve the same end
result which will operate within the
compressors capabilities.
2) Select another tool to achieve the
same result (could be a power tool
or hand tool) to perform the task.
3) Purchase a suitable air
compressor from the GMC range
that will run the required tool.
Check the drain cock to ensure it has
been fully closed. If not tighten.
Check out the condition of the
safety valve. If the valve is leaking
immediately shut off the compressor
and cease using. Have the unit
serviced/checked by an authorised
service centre and repaired. Don't
continue to use the unit with a leaking
safety valve.
Examine the air hose for any holes
and tears. If you find any holes or tears
replace the air hose.