Silverline 268819 Mode D'emploi page 10

GB
Troubleshooting
Problem
While core drilling the core drill has locked/jammed in the
material
Tool will not start
Slow rotation speed
Slow rotation speed or no rotation plus possible visible sparking
from motor vents
Vibration or abnormal noise
10
Possible cause
Excessive pressure on tool at the point of breakthrough in
the material
Core drill is not suitable for drill
Large build-up of debris inside core drill while operating
Blown fuse
Power cable damaged
ON/OFF Trigger Switch faulty
Faulty motor
Tool is overheating
Carbon brushes worn
Gearbox low on grease
Internal moving parts excessively worn
Solution
Reduce pressure before breakthrough
Use compatible core drill accessory
Regularly empty the build-up of debris to ensure safe operation
Check and replace fuse. If problem persists immediately contact
an authorised Silverline service centre
Contact an authorised Silverline service centre
Switch the tool 'OFF' and allow it to cool down to room
temperature. Inspect and clean the ventilation slots
Replace the brushes or contact an authorised service centre to
have the carbon brushes replaced
Add or replace grease
Contact an authorised Silverline service centre