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3. Slacken the chuck guard pinch bolt and turn the chuck guard so the pinch
bolt is at the
rear before re-tightening.
TO REMOVE THE CHUCK (IF REQUIRED)
1. Turn the feed handles to lower the
chuck to the lowest position.
2. Slip the tapered drift wedge into
the corresponding slot in the quill
assembly and tap lightly with a
mallet to release the tapered
chuck spindle. The chuck can
then be supported over a tube or
vice and the spindle driven out
with a hammer and suitably sized
parallel sided punch.
BELT TENSIONING
1.
Open the cover and slacken the
belt tension locking knobs on
each side of the machine (Fig 11).
2. Use the lever to move the motor/
bracket and the pulleys, so that
equal tension is applied to both
belts.
• Tension is correct when the belt
deflects by approx. 10 mm at
the centre of its span when
using reasonable thumb pressure.
3. Lock the motor in this position by tightening both the locking knobs.
NOTE:
If the belt slips whilst drilling, re-set the belt tension.
CHECKING THE OPERATION OF THE MICROSWITCH
When closing the cover, check the operation of the micro-switch. It is
important that it operates as soon as the cover is opened in order to prevent
the machine from operating while the cover is open.
If necessary, adjust the actuating tab, which is attached to the cover, to
ensure correct operation.
CAUTION: IF A RUBBER MALLET IS NOT AVAILABLE, PROTECT THE CHUCK
WITH A BLOCK OF SCRAP TIMBER BEFORE STRIKING WITH A HAMMER.
ALWAYS ENSURE THE CHUCK JAWS ARE FULLY OPEN BEFORE STRIKING
THE CHUCK.
Summary of Contents for 6505592
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