Maintenance - GMC DEC003AC Manual Del Usuario

Varying the speed
• The Variable Speed Dial (4) can be used to adjust the
speed of the collet, as follows:
Position 1: Slow
Position 3: Medium
Position 6: Fast
In general, lower speeds are best suited for larger
accessories and higher speeds for smaller accessories

Maintenance

GB
WARNING: Always disconnect from power supply before
carrying out any maintenance/cleaning.
Cleaning
• Keep your tool clean at all times. Dirt and dust will cause
internal parts to wear quickly, and shorten the machine's
service life. Clean the body of your machine with a soft
brush, or dry cloth. If available, use clean, dry, compressed
air to blow through the ventilation holes
Brushes
• Over time the carbon brushes inside the motor may
become worn
• Excessively worn brushes may cause loss of power,
intermittent failure, or visible sparking
• To replace the brushes, remove the Brush Caps (3) from
both sides of the machine. The worn brushes can then be
withdrawn, and replaced with new. Replace brush caps.
Alternatively, have the machine serviced at an authorised
service centre
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