TASK 21-61-00-810-877

 ACSC1 Lane 2 115VAC Supply Fault
 1. Possible Causes_______________
 2. Job Set-up Information______________________ Not Applicable
 3. Fault Confirmation__________________
 A. Not applicable.
 4. Fault Isolation_______________
 A. If the GROUND REPORT gives the maintenance message TEMP CTL SYS 1 CHAN B 115VAC SUPPLY INTERRUPT:
 - do a check for 115VAC at the ACSC1 (47HH)C pin 1.
 (1) If the fault continues:
 - do the trouble shooting of the electrical power supply (Ref. TSM Chapter 24).

 TASK 21-61-00-810-878

 ACSC1 Lane 1 28VDC Supply Fault
 1. Possible Causes_______________
 2. Job Set-up Information______________________ Not Applicable
 3. Fault Confirmation__________________
 A. Not applicable.
 4. Fault Isolation_______________
 A. If the GROUND REPORT gives the maintenance message ACSC1 LANE1 28VDC SUPPLY INTERRUPT:
 - do a check for 28VDC at the ACSC1 (47HH)C pin 3.
 (1) If the fault continues:
 - do the trouble shooting of the electrical power supply (Ref. TSM Chapter 24).

 TASK 21-61-00-810-879

 ACSC1 Power Supply Fault
 1. Possible Causes
_______________
 2. Job Set-up Information______________________ Not Applicable
 3. Fault Confirmation
__________________
 A. Not applicable.
 4. Fault Isolation
_______________
 A. If the GROUND REPORT gives the maintenance message ACSC1(47HH) / POWER SUPPLY INTERRUPT ACSC1:
 (1) Do the checks which follow:
 (a) do a check for 28VDC at:

 (b) do a check for 115VAC at: 1 For LANE A,

 1_ For LANE A,
 - ACSC1 (47HH)C pin 3.
 2_ For LANE B,
 - ACSC1 (47HH)C pin 2.

_
 - ACSC1 (47HH)C pin 4. 2 For LANE B,
_ - ACSC1 (47HH)C pin 1.
 (2) If the fault continues:
 - do the trouble shooting of the electrical power supply (Ref. TSM Chapter 24).

 TASK 21-61-00-810-882

 ACSC2 Lane 1 28VDC Supply Fault
 1. Possible Causes_______________
 2. Job Set-up Information______________________ Not Applicable
 3. Fault Confirmation__________________
 A. Not applicable.
 4. Fault Isolation_______________
 A. If the GROUND REPORT gives the maintenance message ACSC2 LANE1 28VDC SUPPLY INTERRUPT:
 - do a check for 28VDC at the ACSC2 (57HH)C pin 3.
 (1) If the fault continues:
 - do the trouble shooting of the electrical power supply (Ref. TSM Chapter 24).

 TASK 21-61-00-810-883

 ACSC2 Lane 2 28VDC Supply Fault
 1. Possible Causes_______________
 2. Job Set-up Information______________________ Not Applicable
 3. Fault Confirmation__________________
 A. Not applicable.
 4. Fault Isolation_______________
 A. If the GROUND REPORT gives the maintenance message ACSC2 LANE2 28VDC SUPPLY INTERRUPT:
 - do a check for 28VDC at the ACSC2 (57HH)C pin 2.
 (1) If the fault continues:
 - do the trouble shooting of the electrical power supply (Ref. TSM Chapter 24).

 TASK 21-61-00-810-884

 ACSC2 Lane 1 115VAC Supply Fault
 1. Possible Causes_______________
 2. Job Set-up Information______________________ Not Applicable
 3. Fault Confirmation__________________
 A. Not applicable.
 4. Fault Isolation_______________
 A. If the GROUND REPORT gives the maintenance message TEMP CTL SYS 2 CHAN A 115VAC SUPPLY INTERRUPT:
 - do a check for 115VAC at the ACSC2 (57HH)C pin 4.
 (1) If the fault continues:
 - do the trouble shooting of the electrical power supply (Ref. TSM Chapter 24).

 TASK 21-61-00-810-885

 ACSC2 Lane 2 115VAC Supply Fault
 1. Possible Causes_______________
 2. Job Set-up Information______________________ Not Applicable
 3. Fault Confirmation__________________
 A. Not applicable.
 4. Fault Isolation_______________
 A. If the GROUND REPORT gives the maintenance message TEMP CTL SYS 2 CHAN B 115VAC SUPPLY INTERRUPT:
 - do a check for 115VAC at the ACSC2 (57HH)C pin 1.
 (1) If the fault continues:
 - do the trouble shooting of the electrical power supply (Ref. TSM Chapter 24).

 TASK 21-61-00-810-886
　
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