Silverline DIY Serie Mode D'emploi page 8

GB
Troubleshooting
Problem
No function when On/Off Switch (4)
is operated
Motor turns when On/Off Switch (4)
is operated, but the Grinding Wheel
(5) does not rotate
Tip of drill bit turns blue during
sharpening
One part of the tool edge is longer
than the other, and the point is
not centred
Unsatisfactory sharpening result
8
Possible cause
No power
Defective On/Off Trigger Switch
Grinding Wheel fitted incorrectly
Spindle or motor defective
Overheating
Uneven sharpening
Grinding Wheel (5) worn
Tool type or material unsuitable for sharpening with
this device
Solution
Check power supply
Replace the On/Off Trigger Switch at an authorised SILVERLINE service centre
Refer to 'Replacing the grinding wheel'
Return the tool to an authorised Silverline service centre for repair
Reduce the amount of pressure and sharpening time
Cool tool in water between sharpening. Before continuing, make sure bit is
completely dry.
To fix an unevenly sharpened tool, reinsert and sharpen the shorter side for a
little longer
To prevent this from happening sharpen both sides for the same amount of time,
applying the same amount of downward pressure whilst sharpening
Replace Grinding Wheel, see 'Replacing the grinding wheel'
Use alternative sharpening methods