Harbor Freight Tools Drillmaster 6" Cut-Off Saw 69438 - Manual (Page 10)

Page 10 For technical questions, please call 1-800-444-3353. Item 69438
maintenance and Servicing
procedures not specifically explained in this manual must
be performed only by a qualified technician.
tO pRevent SeRiOuS injuRY FROm aCCiDental OpeRatiOn:
Release the trigger and unplug the tool from its electrical outlet before
performing any inspection, maintenance, or cleaning procedures.
tO pRevent SeRiOuS injuRY FROm tOOl FailuRe:
Do not use damaged equipment. if abnormal noise or vibration
occurs, have the problem corrected before further use.
Cleaning, maintenance, and lubrication
1. BeFORe eaCh uSe, inspect the general
condition of the tool. Check for:
• loose hardware,
• misalignment or binding of moving parts,
• cracked or broken parts,
• damaged electrical wiring, and
• any other condition that may
affect its safe operation.
2. aFteR uSe, wipe external surfaces
of the tool with clean cloth.
3. Check and change the Carbon Brushes as needed.
4. WaRninG! if the supply cord of this
power tool is damaged, it must be replaced
only by a qualified service technician.
Changing Carbon Brushes
1.
Cap
Carbon Brush location
Figure D
The two Carbon Brushes are located on either
side of the back of the Saw near the Base.
2. Remove the Caps with a Screwdriver
(sold separately).
3. Slide out the Carbon Brushes, noting the
direction of wear of each brush.
4. If they are worn to 3mm or less
they need to be replaced.
5. Insert new Carbon Brushes and
secure in place with the Caps.
6. If they are still in good condition, replace
the brushes in the same orientation and
secure in place with the Caps.
note: When replacing Carbon Brushes,
always replace both brushes.
Cut-off Wheel Storage and handling
1. Handle Cut-off Wheels carefully to prevent
dropping or bumping. Do not use wheels
that have been dropped or bumped.
2. Store Cut-off Wheels in shelves, racks, boxes, or
drawers. Storage area must be kept dry, and above
freezing. Any grinding or cut-off wheels exposed to
humidity or freezing temperatures must not be used.
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Setup