5.0 TROUBLESHOOTING
5.7 TROUBLESHOOTING GUIDE CHART
SYMPTOM
PROBABLE MALFUNCTION
CORRECTIVE ACTION
No power.
No outlet power.
Check outlet for correct voltage.
Power cord disconnected.
Connect power cord.
Blown fuse.
Check continuity, replace if needed.
Tripped circuit breaker.
Reset circuit breaker.
Tripped TCO.
Reset or replace TCO.
Power switch.
Replace switch.
Bad connections.
Inspect for loose connections.
Bad Main PCB (PCB1).
Replace board.
Power, no heat.
Bad connections.
Inspect for loose connections.
Infrared heaters bad.
Check for 16 Ohms, if not replace
heaters.
Triac failed.
Test triac, replace if needed.
Heat sensor failed.
Test continuity, replace if needed.
Bad Main PCB (PCB1).
Replace board.
Not hot enough, or
Main PCB (PCB1) not
Calibrate Main PCB (PCB1) using
too hot.
calibrated.
current calibration procedures.
Triac failed.
Test triac, replace if needed.
Heat sensor failed.
Test continuity, replace if needed.
Power, heat, will
Bad connections.
Inspect for loose connections.
not run.
Blown motor fuse.
Check continuity, replace if needed.
Interlock switches not engaged.
Ensure tray and shield switches are
engaged.
Bad motor.
Check continuity, replace if needed.
Bad Transformer.
Check for 3-32 VDC, replace if
needed.
Bad Main PCB (PCB1).
Test output, replace if needed.
Runs one speed
Bad Main PCB (PCB1).
Replace Main (PCB1).
or reverse only.
Bad Control Panel PCB (PCB2).
Replace Control Panel (PCB2).
Unit does not
Main PCB (PCB1) not calibrated.
Calibrate Main PCB (PCB1) using
go to ready.
current calibration procedures.
Bad Control Panel PCB (PCB2).
Replace Control Panel (PCB2).
Heat sensor failed.
Test continuity, replace if needed.
5-5
Summary of Contents for Ultima 65
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Page 25: ...ULTIMA 65 ELECTRICAL WIRE SCHEMATIC 120VAC 5 7 ...
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Page 38: ...8 1 1 COVER ASSY AND FILM ROLL SUPPORT 8 1 ...
Page 40: ...8 1 2 CASE AND TRAY ASSEMBLY 8 3 ...
Page 42: ...8 1 3 LEFT SIDE ASSEMBLY 8 5 ...
Page 44: ...8 1 4 RIGHT SIDE ASSEMBLY 8 7 ...
Page 46: ...8 1 5 FRAME ASSEMBLY 8 9 ...
Page 48: ...8 1 6 ROLLER ASSEMBLY 8 11 ...