Baileigh DP-1250VS-HS, Operator'S Manual

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4. Feed rate too slow.
5. Failure to use cutting oil or
coolant.
(on steel.) 3. Sharpen tool or replace.
4. Increase feed enough to clear
chips.
5. Use cutting oil or coolant on steel.
Drill Leads Off
1. No drill spot.
2. Cutting lips on drill off center.
3. Quill loose in head.
4. Bearing play.
1. Center punch or center drill work
piece.
2. Regrind drill.
3. Tighten quill.
4. Check bearings and reseat or
replace if necessary.
Excessive Drill
Runout or Wobble.
1. Bent drill bit or tool.
2. Bearing play.
3. Drill not seated properly in
chuck. 1. Replace drill bit or tool. (Do Not
attempt to straighten.)
2. Replace or reseat bearings.
3. Loosen, reseat, and tighten chuck.
Work or Fixture
Comes Loose or
Spins
1. Failure to clamp piece part or
work holding device to table. 1. Clamp piece part or work holding
device to table surface.
Troubleshooting the Inverter
Prior to operating or adjusting any electronic component, Qualified personnel must take the
following aspects into consideration:
•
Disconnect machine from the power supply.
•
DO NOT use bare hands or metal tools to remove or install sensitive electronic parts.
•
As residual voltage still exists in the capacitor after the voltage has been turned off, wait until
the light disappears from the lighted display before proceeding with any work.
•
Visually inspect the electronic circuit board for any defects.
•
NEVER connect the alternating current directly to the output connector (U/V/W) of the speed
controller.
•
The electronic self-diagnosis program can notify you of situations like motor overloading,
voltage fluctuations, etc. When the program detects an error, the machine will stop
immediately, and the error will be displayed on the inverters digital display. Follow the
solutions to correct any errors.