Model G0895 (Mfd. Since 01/20)
-47-
Symptom
Possible Cause
Possible Solution
One or more axes
only move in one
direction.
1. Circuit board and motor connection loose.
2. Incorrect machine parameters.
3. Circuit board at fault.
4. Servo motor at fault.
1. Inspect connections and ensure all are tight.
2. Verify machine parameters (
Page 28).
3. Inspect/clean plugs and sockets and retry. Replace
if bad.
4. Inspect/clean plugs and sockets and retry. Replace
if bad.
One or more axes
will not move.
1. Direction wire and pulse wire in wrong
place on circuit board.
2. Servo motor disconnected.
3. Servo motor at fault.
4. No pulse signal output from circuit board.
1. Rewire.
2. Reconnect.
3. Inspect/repair/replace.
4. Replace circuit board.
Controller screen is
dim.
1. Power supply disconnected or damaged.
2. Power supply voltage too high for
controller.
3. 50-pin cable at fault.
4. Display at fault.
1. Inspect/replace power supply from circuit board.
2. Use correct power supply. High voltage may
damage controller; replace if needed.
3. Inspect/clean plugs and sockets and retry. Replace
if bad.
4. Replace controller.
Controller screen
is blank, flickers, or
restarts.
1. Faulty controller connection.
2. Incorrect power supply voltage or circuit
size.
3. Display or controller at fault.
1. Inspect/clean plugs and sockets and retry. Replace
if bad.
2. Ensure correct power supply voltage and circuit
size.
3. Replace controller.
Controller screen
says spindle is
ON
when spindle is
OFF
and spindle is
OFF
when spindle is
ON.
1. Wrong connections at circuit board.
1. Rewire.
Vacuum pump is not
working or has weak
suction.
1. Workpiece or spoilboard is dirty or uneven.
2. Filter is dirty or clogged.
3. Leak in hose, fittings, or valves.
4. Clog in vacuum hose.
1. Clean/resurface workpiece or spoilboard.
2. Clean or replace vacuum filter.
3. Inspect/repair/replace.
4. Remove hose and clear clog.
Vacuum pump
pushes air in wrong
direction.
1. Two incoming power wires are reversed.
1. Reverse two incoming power wires in vacuum pump
junction box (
Page 26).
Machine Operations (Cont.)
Summary of Contents for G0895
Page 60: ......
