Maintenance, Motor brushes arm bearings general – Grizzly Model H5698 User Manual
Page 21

To replace the motor brushes, do these steps:
1.
Using a flat-head screwdriver, remove the
motor brush caps. The top cap is accessible
from the top of the scroll saw and the bot-
tom cap is accessible through a hole on the
bottom of the base (
Figure 13).
2.
Replace the motor brushes if they are dam-
aged or severely blackened by carbon build-
up.
3.
Re-install the motor brush caps.
Figure 13. Motor brush cap (1 of 2).
MAINTENANCE
-19-
Make sure that your
machine is unplugged
during any maintenance
procedures except
where instructed other-
wise! If this warning is
ignored, serious person-
al injury may occur.
Regular periodic maintenance on your Model
W1713 will ensure its optimum performance.
Make a habit of inspecting your machine each
time you use it.
Check for the following condi-
tions and repair or replace when necessary:
•
Loose mounting bolts.
•
Worn switch.
•
Worn or damaged cords and plugs.
•
Any other condition that could hamper the
safe operation of this machine.
The arm bearings (
Figure 12) on each side of the
scroll saw need to be lubricated after every 6-10
hours of use. Unplug the saw, lay it on its side,
and apply a generous amount of SAE 20 oil. Let
stand overnight. Perform the same procedure to
the opposite side bearings.
Figure 12. Arm bearings.
Motor Brushes
Arm Bearings
General
MAINTENANCE