Trouble Shooting; After-Sales Service - Fox F12-941A Manual De Instrucciones

TROUBLE
Noisy operation
Drill bit burns
Hole is not round
Wood splinters on
underside
Woodpiece torn loose
from hand
Drill bit binds in
workpiece
Excessive drill bit
run out or wobble
Quill returns too slow
or too fast
Chuck will not stay
attached to spindle. It
falls off when trying to
install it
All the tools and accessories are made and checked by using the safest and most modern productive
methods. However, if a tool get damaged, it must be repaired by an authorized after sales centre.
You can sending a request to the e-mail address
info@fox-machines.com

TROUBLE SHOOTING

PROBABLE CAUSE
. Incorrect belt tension
. Dry spindle
. Loose spindle pulley
. Loose motor pulley
. Incorrect speed
. Chpis not coming out of hole
. Dull drill bit
. Feeding too slow
. Not lubricated
. Hard grain in wood or lengths of drill
bit cutting lips and / or angles not
equal
. Bent drill bit
. No back up material under
workpiece
. Not supported or clamped properly
. Workpiece piching drill bit or
excessive fee pressure
. Improper belt tension
. Bent drill bit
. Worn spindle bearings
. Drill bit not properly installed in
chuck
. Chuck not properly installed
. Spring has improper tension
. Dirty, grease or oil on the tapered
inside surface of chuck or on the
spindles tapered surface

AFTER-SALES SERVICE

REMEDY
. Adjust tension
. Lubricate spindle
. Check tightness of retaining nut on
pulley
. Tighten set screws in pulleys
. Change speed
. Retract drill bit frequently to clear
chips
. Resharpen drill bit
. Feed fast enough – allow drill bit to cut
. Lubricate drill bit with cutting or motor
oil
. Resharpen drill bit correctly
. Repalce drill bit
. Use back up material
. Support workpiece or clamp it
. Support workpiece or clamp it
. Adjust tension
. Use a straight drill bit
. Reaplace bearings
. Install drill bit properly
. Install chuck properly
. Adjust spring tension
. Using a household detergent, clean
the tapered surfaces of the chuck and
spindle to remove all dirt, grease and
oil
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