Troubleshooting Guide - Craftsman CMXEDAR300 Instruction Manual

Hide thumbs

Advertisement

For assistance with your product, visit our website at www.craftsman.com for a list of service centers, or call CRAFTSMAN
at 1-888-331-4569.
PlEAsE READ ThE FOllOWing: The manufacturer and/or distributor is providing the buyer with a parts list and assembly
diagram in this manual as a reference tool only. Neither the manufacturer nor distributor make any representation or
warranty of any kind to the buyer regarding the accuracy of the list or diagram or that buyer is qualified and able to make
any repairs or replace any parts of the product. The manufacturer and/or distributor expressly recommend: that all repairs
and/or part replacements only be undertaken by a certified and licensed technician, and not by the buyer. The buyer
assumes all risk and liability, including injuries to persons and damage to property, associated with and arising out of any
attempt of the buyer at repairs or replacement of parts to the product.
PROBlEM
Noisy operation.
1. Incorrect belt tension.
2. Dry spindle.
3. Loose spindle pulley.
4. Loose motor pulley.
Drill bit burns.
1. Incorrect speed.
2. Chips not coming out of hole.
3. Dull drill bit.
4. Feeding too slowly.
5. Not lubricated.
Run out of drill bit point/
1. Grain in wood or lengths of cutting flutes and/or
drilled hole not round.
angles not equal.
2. Bent drill bit.
Wood splinters on
1. No backup material under workpiece.
underside.
Workpiece torn loose
1. Not supported or clamped properly.
from hand.
Drill bit binds in
1. Workpiece pinching drill bit, or excessive feed pressure.
workpiece.
2. Improper belt tension.
Excessive drill bit runout
1. Bent drill bit.
or wobble.
2. Worn bearings.
3. Drill bit not properly installed in chuck.
4. Chuck not properly installed.
Quill returns too slow or
1. Coil spring has improper tension.
too fast.
Chuck will not stay
1. Dirt, grease, or oil on the tapered inside surface of
attached to spindle. It
chuck or on the spindle's tapered surface.
falls off when trying to
install.

TROUBLESHOOTING GUIDE

BE sURE TO FOllOW sAFETY RUlEs AnD insTRUCTiOns
CAUsE
CORRECTiOn
1. Adjust tension. See section "Assembly - Belt Tension".
2. Lubricate spindle.
3. Check tightness of retaining nut on pulley, and tighten if necessary.
4. Tighten set screw in motor pulley.
1. Change speed. See Section " Operation - Speeds and Belt Placement
Table".
2. Retract drill frequently to clear chips.
3. Resharpen drill bit.
4. Feed fast enough – allow drill to cut.
5. Lubricate drill.
1. Resharpen drill bit correctly.
2. Replace drill bit.
1. Use backup material. See Section "BASIC DRILL PRESS OPERATION".
1. Support workpiece or clamp it. See Section "BASIC DRILL PRESS
OPERATION".
1. Support workpiece or clamp it. See Section "BASIC DRILL PRESS
OPERATION".
2. Adjust tension. See Section " Assembly - Belt Tension".
1. Replace drill bit.
2. Replace bearings.
3. Install drill properly. See Section "BASIC DRILL PRESS OPERATION" and
"ASSEMBLY".
4. Install chuck properly. See Section "ASSEMBLY INSTALLING THE
CHUCK".
1. Adjust spring tension. See Section "ASSEMBLY ADJUSTMENTS QUILL/
RETURN SPRING".
1. Using a non-alcohol based cleaner, clean the tapered surface of the
chuck and spindle to remove all dirt, grease and oil. See Section
"ASSEMBLY INSTALLING THE CHUCK".
English
17

Advertisement

loading

  Related Manuals for Craftsman CMXEDAR300