Hitachi Sander/Polisher11Amp Instruction Manual - Page 13

English ASSEMBLING AND DISASSEMBLING THE SANDING DISC AND WOOL BONNET WARNING: Be sure to switch power OFF and disconnect the plug from the receptacle to avoid serious trouble. ⅷ For use as a Sander (Fig. 4) (1) After placing the sanding disc on the rubber pad, thread the washer nut onto the spindle. (2) Press the lock pin to secure the spindle and tighten the washer nut with a wrench. (3) To remove the sanding disc, follow the above-mentioned procedure in reverse order. Washer Nut Rubber Pad Sanding Disc Spindle ⅷ For use as a Polisher (Fig. 5) (1) Insert the washer nut through the rubber pad and thread it onto the spindle. (2) Press the lock pin to secure the spindle and tighten the washer nut with a wrench. (3) Wrap the rubber pad with the hood of the wool bonnet and firmly secure it by tying a string around it. Be sure the excess string is firmly tucked inside the wool bonnet to prevent it from flying out while polishing. The unbalanced fitting of the wool bonnet may cause vibration (Fig. 6). (4) To remove the wool bonnet, follow the above-mentioned procedure in reverse order. CAUTION: ⅷ Use a wrench to tighten the washer nut sufficiently. ⅷ After releasing the lock pin, check to be sure that it has returned to its normal position. Washer Nut Rubber Pad Fig. 4 Lock Pin Wool Bonnet Spindle Fig. 5 Lock Pin Tuck the excess string into Hood Fig. 6 13