MAINTENANCE
General
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.
Arm Bearings
The arm bearings (Figure 12) on each side of the scroll saw need to be lubricated after every
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.
Figure 12. Arm bearings.
Motor Brushes
To replace the motor brushes, do these steps:
1.Using a
2.Replace the motor brushes if they are dam- aged or severely blackened by carbon build- up.
3.
Figure 13. Motor brush cap (1 of 2).
MAINTENANCE