Troubleshooting - GMC GDS115 Original Instructions Manual

Troubleshooting

Problem Possible cause Solution
No power Check power supply
No function when On/Off Trigger Switch (5) is
operated
Have the On/Off Trigger Switch replaced by an
Defective On/Off Trigger Switch
authorised Silverline service centre
Slow material removal Sanding drum too fine or worn Fit new sanding drum with coarser grit
GB
Sanding drum too coarse Fit new sanding drum with finer grit
Scratches on workpiece after sanding
Not enough material removed Continue sanding
Sanding drum incompatible with material Fit correct sanding drum
Burn marks on workpiece
Use less pressure whilst using the tool. This will
Too much pressure exerted on to the sander
also help reduce wear on tool and sanding drums
Vacuum dust extraction system not used in
Fit a dust extraction system
workplace
Excessive workplace dust or swarf
Cleaning frequency inadequate Clean workplace and tool more frequently
Work session too long Allow tool to cool before continuing
Vacuum out Motor Vents and allow tool to cool
Motor Vents (6) blocked
Tool hot to the touch
before continuing
Work surface excessively hot Allow to cool before continuing
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