Mathey Dearman MagnaCut XM - Manual (Page 21)

21
SYMPTOMS POSSIBLE CAUSES CORRECTIVE ACTION
Torch Bevel Angle changes
as
the machine moves along
the pipe or plate.
Ratchet Handle (M) not
tight enough. Tighten Ratchet Handle tight enough to
maintain bevel angle.
Drive Motor (1) does not
rotate
Power Source Voltage is
low.
Adjust Power Source Voltage or connect to
another power source.
The Unit Directional
Control Switch (F) is
faulty.
Replace the Unit Directional Switch. (Note:
The switch should be replaced by an
experienced electrician.)
Unit is carrying larger
amount of weight than it is
designed
to carry.
Replace with a 12” Machine Torch.
Output of the 100 Volt DC
Circuit is less than 100 Volt
DC. Return the MagnaCut XM to Mathey Dearman
for replacement of the 24 Volt DC Motor.
Drive Motor Defective Replace Drive Motor.
Current limit of the Drive
Motor Circuit is set too
low. Return the MagnaCut XM to Mathey Dearman
for adjustment.
Torch Arm Motor does not
move the Torch Arm in or
out.
Power Source Voltage
is too low. Adjust Power Source Voltage or connect to
another power source.
The Torch Arm
Directional Control Switch
(I) is faulty.
Replace the Torch Arm Directional Switch
(Note: the switch should be replaced by an
experienced electrician.)
Unit is carrying larger
amount of weight than it is
designed to carry.
Replace with a 12” Machine Torch
(Weight not to exceed 10 lbs).
Output of the 100 Volt DC
circuit is less than 100 Volt
DC Return the MagnaCut XM to Mathey Dearman
for replacement of the
24 volt DC Motor.
Torch Arm Motor (14)
Defective.
Replace Torch Arm Motor.
Current limit of the Drive
Motor Circuit is set too
low. Return the MagnaCut XM to Mathey Dearman
for adjustment.
Gibs are not adjusted
correctly. Follow the procedure: “Adjustment of the Play
in the Torch Arm Assembly”.
Torch Arm Motor runs the
same speed regardless of
the position of the
Rheostat.
The Torch Arm Speed
Control Rheostat (H) is
faulty. Replace the Torch Arm Speed Control
Rheostat. (Note: The switch should be replaced
by an experienced electrician.)
Drive Motor runs the same
speed regardless of the
position
of the Rheostat.
The Unit Speed Control
Rheostat (G) is faulty
Replace the Unit Speed Control Rheostat (G)
(Note: The switch
should be replaced by an experienced
electrician.)
Unit does not come up to
speed or takes too long to
accelerate.
Power Source Voltage
is too low. Adjust Power Source Voltage or connect to
another power source.
Unit is carrying larger
amount of weight than it is
designed
to carry.
Replace with a 12” Machine Torch
(Weight not to exceed 10 lbs).
Defective Drive Motor (1)/ Replace Drive Motor.
Current limit of the Drive
troubleshooting Motor
Circuit is set too low. Return MagnaCut XM to Mathey Dearman for
adjustment.