1
DISASSEMBLE HANDPIECE
TIGHTEN TO SECURE HEX KEY.
INSERT 5/64” HEX KEY WRENCH.
INTO QC TOOL HOLDER.
Current Model
Use QC holder and hex key wrench to unthread and remove the receiver end of the handpiece.
HANDcP leIE aCEning
REMOVE PARTS FROM HANDPIECE.
Previous Model
If the handpiece hose enters at the back, carefully remove the two parts as shown at right. Please note: The #004-801 and #004-821 (GraverMeister model handpiece) have two small spanner holes in the end cap.
If your handpiece is sluggish, has noticeably less power, hesitates, or uses more air, it may be time for a cleaning.
REMOVE PARTS FROM HANDPIECE.
SUPPLY LIST
2
PREPARE CLEANING KIT
5/64” HEX KEY WRENCH
FOLD CLEANING PAD IN HALF, THEN INSERT THROUGH CLEANING ROD EYE.
PULL PAD HALFWAY THROUGH.
QC TOOL HOLDER
Fold flap of cleaning pad over the tip of the eye to cover completely. This will clean all the way to the end of the bore without damage.
WET THE PAD WITH
CLEANING PADS
RUBBING OR DENATURED ALCOHOL.
CLEANING ROD
3
CLEAN HANDPIECE BORE
COTTON SWAB
CAREFULLY INSERT THE ROD INTO THE BORE OF THE HANDPIECE AS FAR AS IT WILL GO.
RUBBING OR DENATURED ALCOHOL
Once fully inserted, turn the cleaning rod knob so the entire inside diameter is wiped clean.
Then gently move it up and down to clean the interior of the bore as well.
SYNTHETIC GREASE
20
GRS.COM
2020 FALL
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