OPERATION INSTRUCTIONS
Getting Started
After making sure the power source matches the specifications on the sander label, plug in sander. Pull the trigger switch to turn it on, and release the switch to turn the sander off. When you first turn it on, make sure that your finger remains on the switch so you can STOP the sander in case there’s a problem. The sander should run smoothly. Strange or unnatural noises should be investigated and corrected before operating the machine further.
Speed selection can be adjusted from the dial on the On/Off switch. The label on the switch indicates the direction needed to increase or decrease speed.
Selecting Abrasives
The best results from your G9910 Hook & Loop Sander/Poisher will be accom- plished using the proper grit of coated abrasive. As a rule, you will want to start with a more coarse paper for removing large defects or rough spots, then work through finer grits one or two grades at a time until you achieve the smoothness and quality you desire.
Any time you are unsure about which grit to begin with, experiment in a small corner or area that isn’t very noticeable on your project. Ideally, you want to achieve the balance of removing defects without dam- aging your work.
ALUMINUM OXIDE and SILICON CAR- BIDE abrasives are an excellent choice because they last longer and are sharper than natural abrasives.
Attaching Abrasives
Abrasive sheets are easily attached with the
Remove abrasive sheets by pinching an edge and peeling off.
Using the Sander
Starting with the coarsest grit you have determined to be sufficient for the job, sand the work evenly, in the same direc- tion as the grain of the wood. Always keep the machine moving so the finish of your work stays consistent. If you stay in one place too long, then the sander may pro- duce a depression in the wood that will compromise your finish.
Sanding across the grain of the wood may be necessary in some cases to remove rough defects. This should be done with caution however, because it can produce
Change abrasive sheets as soon as the grit becomes dull. You will recognize this when the sander seems to slide across the work without any “bite.”
Never apply excessive force while sand- ing. Your sander will last longer if you let “it” do the work. Using a slight pressure barely greater than the weight of the machine is ideal because you can still maintain control while obtaining a fine fin- ish.
G9910 Hook & Loop Sander/Polisher |