Porter-Cable 7424 Sander User Manual


 
9
6. DO NOT apply additional pressure,
allow the polisher to work under its own
weight.
7. Do not mix products (wax, polish,
cleaner, etc.) on the same pad. Label each
pad to prevent future confusion.
8. The polishing pad is designed for
product application only. Remove product
residue with a soft cotton towel.
INSTALLING/REMOVING ABRASIVE DISC
1. DISCONNECT TOOL FROM POWER SOURCE.
2. Place machine on workbench with pad up (See Fig. 4).
3. Clean dust from pad face.
4. Tear a new abrasive disc from roll and position disc to the sander pad.
5. Press disc firmly onto pad.
6. Position machine with abrasive contacting scrap material. Start machine
and operate momentarily while exerting firm pressure to seat disc to pad.
Failure to properly seat disc to pad may result in disc
being thrown from pad causing personal injury.
7. To remove disc, peel disc away from pad.
NOTE: Do not store machine with an abrasive disc installed. Heat
generated by the sanding operation increases the adhesive bond
between the disc and pad. If disc is left on pad for an extended time
after use, it can become difficult to remove.
USING THE SANDER
1. Secure work to prevent it from moving during the sanding
operation. Friction between the sanding disc and work will try to spin work
away from sander and may cause bodily injury.
Fig. 3
Fig. 4