-34-
Model G0781 (Mfd. Since 2/15)
Head
Counterbalance
Spring
The head counterbalance spring (see Figure 40)
helps keep the mill head in position. This spring
has been set and adjusted at the factory and
needs no further adjustment. DO NOT attempt to
make adjustments to this spring. It is under high
tension; if it uncoils it will be very hard to return to
its original position.
Figure 40. Location of head counterbalance
spring.
Head Counterbalance
Spring
Head counterbalance spring is under high
tension! DO NOT remove the cover or the
spring. The spring will rapidly uncoil caus-
ing personal injury.
Replacing Fuse
This machine features a on-board fuse designed
to protect sensitive electrical parts in the event
of electrical overload. If the spindle fails to start,
replace the fuse.
1. DISCONNECT MACHINE FROM POWER!
2. Locate black fuse holder (see Figure 41) on
underside of headstock.
3. Unthread fuse holder by rotating it counter-
clockwise, then remove fuse (see Figure 41).
To replace fuse:
Figure 41. Removing and replacing fuse.
4. Insert new fuse and re-install fuse holder
underneath headstock.
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