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ELECTRICAL
PROBLEMS
C
ONTINUED
SC-5 SURE CUT Servo Knife Cutter UGE059/1003
6-6 TROUBLESHOOTING
Symptom
◆ In encoder or
timer modes, the
display shows the
count which resets,
but a cut does not
occur at the point
of reset.
◆ Cutter stops and
nothing is displayed
Possible cause
There is a problem with
the cutter control.
There is a problem with
the servo amplifier.
There is a loose connec-
tion.
There is an anti-jam cir-
cuit signal.
There is a problem with
the home proximity
switch.
Solution
Check for control output.
See Checking the Servo
Amplifier.
Check wiring for loose con-
nections.
This error appears when the
blade does not go through the
cut cycle in the required time.
Check for:
❒ Loose connection on cutter
control or servo amplifier.
❒ Fault on Amplifier prevent-
ing cut cycle.
❒ Blade is stuck in extrudate/
bushings.
❒ Look at the drive and
record the fault code and
call the Conair service
department.
See Adjusting the Proximity
Switches, Section 5.