8
GB
Problem
Cause
Solution
Drill is uncomfortable to use
due to vibration
Tool is being used for too long a session
Take frequent breaks and read the sections in this manual
regarding vibration
Tool will not start
No power, fuse blown or circuit breaker tripped
Check and replace fuse if necessary or reset circuit breaker. In the
event the fuse blows after replacing or the circuit breaker trips again
immediately contact an authorised service centre
Power cable damaged
Contact an authorised service centre
Trigger Switch (7) faulty
Contact an authorised service centre
Faulty motor
Contact an authorised service centre
Slow rotation speed
Tool is overheating
Allow to cool for a few minutes and then run the drill with no load in
high gear for 2-3 minutes to accelerate cooling of the motor
Slow rotation speed or no
rotation plus possible visible
sparking from motor vents
Carbon brushes worn
Contact an authorised service centre to have the
carbon brushes replaced
Drilling performance
poor with masonry
Hammer mode not selected
Enable hammer mode
Drill bit tip worn or damaged
Replace drill bit
Very dense material
Drilling speed will be slow in such material. A smaller pilot drill can be
drilled first to speed up the drilling process
Troubleshooting
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Содержание 129901
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