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G0619 DELUXE SMALL MILL/DRILL
Review the troubleshooting and procedures in this section to fix your machine if a problem develops. If you
need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support
at (570) 546-9663.
SECTION 7: SERVICE
About Service
Symptom Possible Cause Possible Solution
Motor will not start.
1. Emergency stop button is pressed.
2. Chip guard switch at fault (Figure 40).
3. Main power switch at fault (
Figure 37).
4. Blown power supply fuse (Figure 37).
5. Blown inverter fuse (Figure 36).
6. Shorted capacitor (Figure 36).
7. Shorted transformer (Figure 36).
8. Open circuit in motor or loose connec
-
tions.
1. Reset switch or replace bad switch.
2. Fully close chip guard, or replace bad
switch.
3. Turn dial on, or replace bad switch.
4. Repair short and replace 20A fuse.
5. Repair short and replace 15A fuse.
6. Replace both capacitors.
7. Replace transformer.
8. Inspect circuit boards, wiring connec
-
tions, plugs, and repair/replace as
required (Page 31).
Feed handle tapping button does not
work.
1. Machine is not in "Tapping Mode."
2. Tapping button slip ring switch is at
fault (Figure 40).
3. General electrical problem.
1. Press the START and then the
TAPPING buttons (Page 20).
2. Replace tapping button slip ring
switch.
3. Inspect circuit boards, wiring connec
-
tions, plugs, and repair/replace as
required (Page 31).
Control panel FORWARD and
REVERSE buttons do not work.
1. Machine is not in "Mill/Drill Mode."
2. General electrical problem.
1. Press the STOP and then the START
buttons (Page 20).
2. Inspect circuit boards, wiring connec
-
tions, plugs, and repair/replace as
required (Page 31).
Poor surface finishes. 1. Feed rate too fast.
2. Dull cutter.
3. Lock not tightened down.
4. Gibs loose.
1. Slow feed rate.
2. Always use newly sharpened cutters.
3. Tighten column and table locks when
possible to maintain rigidity.
4. Adjust gib (Page 27).
Vibration when running or cutting. 1. Feed rate too high.
2. Loose table.
3. Loose gibs.
1. Slow feed rate or adjust RPM.
2. Tighten table locks.
3. Adjust gib (Page 27).
Headstock hard to raise. 1. Headstock lock or gib is at fault.
2. Headstock lead screw is binding.
1. Loosen/replace lock lever and adjust
gib (Page 27).
2. Clean and relubricate headstock
leadscrew and gears (Page 28
).
Troubleshooting