1.SC Codes
584
SC780-09
Error Name
LCT1: Transport Motor Cooling Fan Error (Vacuum Feed LCIT)
Pattern
B
Error Condition
Cooling fan alarm “H (error)” is detected while the transport motor cooling fan on the LCT1 is ON.
Major Cause
Power of downstream unit is not turned on.
Transport motor cooling fan on the LCT1 defective / connector disconnected
Harness damaged
PCB defective
Solution
In addition to checking for sensor/actuator defect by eye, also execute Input/Output Check as
necessary.
1. Reconnect the connector.
2. Replace the transport motor cooling fan on the LCT1.
3. Replace the harness.
4. Replace the PCB.
SC780-11
Error Name
A3 LCT Cooling Fan Error (Unit 1)
Pattern
B
Error Condition
The cooling fan alarm detected an error when the A3 LCT cooling fan was turned ON.
Major Cause
Power of downstream unit is not turned on.
A3 LCT cooling fan defective / connector disconnected
Harness damaged
PCB defective
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