Lumberjack DP20-1630F, Инструкция по безопасности и эксплуатации

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Trouble Probable cause Remedy
Noisy Operation 1. Incorrect belt tension
2. Dry spindle
3. Loose spindle pulley
4. Loose motor pulley
1. Adjust tension
2. Lubricate spindle
3. Tighten the retaining nut on
the pulley as needed
4. Tighten the set screws which
hold the pulleys in place
Drill Bit Burns
1. Incorrect speed
2. Chips not coming out of
the hole
3. Dull drill bit
4. Feeding too slow
5. Not lubricated
1. Change the speed
2. Retract drill bit frequently to
clear the chips
3. Resharpen the drill bit
4. Feeding too fast …allow the
drill bit to cut.
5. Lubricate the drill bit with
cutting or motor oil.
Wood Splinters On Underside Of
Workpiece. 1. No “back up material”
under workpiece 1. Use “back up material”
Workpiece Torn Loose From Hand. 1. Not supported or
clamped properly 1. Support the workpiece or
clamp it.
Drill Bits Binds To Workpiece 1. Workpiece is pinching
the drill bit or there is an
excessive feeding
pressure.
2. Improper belt tension
1. Support the workpiece or
clamp it
2. Adjust the tension of the belt.
Excessive drill bit wobbling. 1. Bent drill bit
2. Worn spindle bearings
3. Drill bit is not properly
installed in the chuck
4. Chuck not properly
installed.
1. Use a straight drill bit.
2. Replace the bearings
3. Install drill bit properly
4. Install chuck properly
Quill returns too fast or too slow. 1. Spring has improper
tension. 1. Adjust the spring tension.
Chuck will not stay attached to the
spindle. It falls off when trying to
install it. 1. Dirt, grease or oil on the
tapered inside surface of
chuck or on the spindles
tapered surface 1. Using household detergent
clean the tapered surface of
the chuck and the spindle to
remove the dirt, grease and
oil.
DP20-1630F 16
MAINTENANCE AND SERVICE