• Code: 05-305
• Description: DADH Top Cover Open RAP 05-305 The DADH top cover interlock switch detects that the top cover is open.
• Remedy: Enter dC330 code 05-305 to check the DADH top cover interlock switch, S05-305. Activate S05-305. The display changes. Y↓N→Go to Flag 1. Check S05-305. References: • GP 13 How to Check a Switch. • P/J187, DADH PWB. • 01G +24V Distribution RAP. • The 24V return in the 01B 0V Distribution RAP. Install new components as necessary: • DADH top cover interlock switch (35 ppm), PL 5.15 Item 11. • DADH top cover interlock switch (40-90 ppm), PL 5.17 Item 11. • DADH PWB, PL 5.10 Item 5. Check that S05-305 is installed correctly. Install new components as necessary.

• Code: 05-310
• Description: Document too Short RAP 05-310 The DADH detects a document that is shorter than 110mm.
• Remedy: If the documents are longer than 110mm, go to the procedures that follow: • 05-330, 05-331 DADH Feed Sensor Failure Entry RAP. • 05-335 DADH Takeaway Sensor Failure RAP. • 05-350, 05-352 DADH CVT Sensor Failure RAP. • 05-340 DADH Registration Sensor Failure RAP.

• Code: 05-330, 05-331
• Description: DADH Feed Sensor Failure Entry RAP 05-330 The DADH feed sensor does not detect the lead edge of the document within the correct time after the feed motor runs. 05-331 The DADH feed sensor does not detect the trail edge of the document within the correct time.
• Remedy: Identify the speed of the machine, refer to SCP 7 Machine Features. Perform one of the steps that follow: • If the speed of the machine is 35 ppm, go to the 05-330A, 05-331A DADH Feed Sensor Failure RAP (35 ppm). • If the speed of the machine is 40-90 ppm, go to the 05-330B, 05-331B DADH Feed Sensor Failure RAP (40-90 ppm).

• Code: 05-330A, 05-331A
• Description: DADH Feed Sensor Failure RAP (35 ppm)
• Remedy: Open the DADH top cover. Remove the DADH rear cover, PL 5.10 Item 1. Hold the top cover interlock switch closed. Enter dC330 code 05-330 to check the DADH feed sensor, Q05-330. Activate Q05-330. The display changes. Y↓N→Go to Flag 1. Check Q05-330. References: • GP 11 How to Check a Sensor. • P/J184 DADH PWB. • 01D +3.3V Distribution RAP. • The 3.3V return in the 01B 0V Distribution RAP. Install new components as necessary: • DADH feed sensor, PL 5.15 Item 2. • DADH PWB, PL 5.10 Item 5. Enter dC330 code 05-020 to run the DADH feed motor, MOT05-020. MOT05-020 runs. Y↓N→Go to the 05D DADH Motor Failure RAP. While MOT 05-020 runs, stack the code 05-025 to energize the DADH feed clutch, CL05-025. NOTE: The feed clutch disengages after 30 seconds. The feed motor stops after 3 minutes. CL05-025 energizes, the nudger rolls and the feed rolls rotate. Y↓N→Perform the steps that follow: • Go to the 05E DADH Feed Clutch Failure RAP and check CL05-025. • ADJ 5.1, DADH Drive Belt Adjustment. Enter dC330 code 05-010 to energize the DADH feed solenoid, SOL05-010. The feed roll assembly lowers, then raises after 10 seconds. Y↓N→Go to Flag 2. Check SOL05-010. References: • GP 12 How to Check a Solenoid or Clutch. • P/J183, DADH PWB and P/J201. • 01G +24V Distribution RAP. • The 24V return in the 01B 0V Distribution RAP. Install new components as necessary: • DADH feed solenoid, PL 5.15 Item 5. • DADH feed assembly, PL 5.15 Item 18. • DADH PWB, PL 5.10 Item 5. Perform the steps that follow: • Check that the DADH feed sensor, Q05-330 is installed correctly. If necessary, install a new feed roll assembly, PL 5.15 Item 1. • Ensure the feed motor drive belt and CVT motor drive belt are tensioned correctly, ADJ 5.1. • When large documents are fed (A3 or 11x17 inch), check the following: – The CVT motor rotates freely, refer to 05D DADH Motor Failure RAP – The CVT drive belt, refer to ADJ 5.1 DADH Drive Belt Adjustment. – That the CVT roll is clean and rotates freely, refer to ADJ 5.4. NOTE: If necessary install a new CVT motor, PL 5.25 Item 9. • Go to the 05E DADH Feed Clutch Failure RAP and check CL05-025. • Make sure that the size of the documents are sensed correctly. Refer to the 05C Document Size Sensor Failure RAP.

• Code: 05-330B, 05-331B
• Description: DADH Feed Sensor Failure RAP (40 to 90 ppm)
• Remedy: Open the DADH top cover. Remove the DADH rear cover, PL 5.10 Item 1. Hold the top cover interlock switch closed. Enter dC330 code 05-330 to check the DADH feed sensor, Q05-330. Activate Q05-330. The display changes. Y↓N→Go to Flag 1. Check Q05-330. References: • GP 11 How to Check a Sensor. • P/J184,DADH PWB • 01E +5V Distribution RAP. • The 5V return in the 01B 0V Distribution RAP. Install new components as necessary: • DADH feed sensor, PL 5.17 Item 2. • DADH PWB, PL 5.10 Item 5. Enter dC330 code 05-020 to run the DADH feed motor, MOT05-020. MOT05-020 runs. Y↓N→Go to the 05D DADH Motor Failure RAP. While MOT 05-020 runs, stack the code 05-025 to energize the DADH feed clutch, CL05-025. NOTE: The feed clutch disengages after 30 seconds. The feed motor stops after 3 minutes. CL05-025 energizes, the nudger rolls and the feed rolls rotate. Y↓N→Perform the steps that follow: • Go to the 05E DADH Feed Clutch Failure RAP and check CL05-025. • ADJ 5.1 DADH Drive Belt Adjustment. Enter dC330 code 05-010 to energize the DADH nudger motor, MOT05-010. NOTE: 40-90 ppm machines are fitted with a nudger motor, PL 5.17 Item 5, not a feed solenoid SOL 05-010, PL 5.15 Item 5 as installed on 35 ppm machines. The component control code 05-010 is used to energize both the nudger motor and feed solenoid. However, the UI displays the message ‘doc handler feed solenoid’ on both configurations. The feed roll assembly lowers, then raises after 10 seconds. Y↓N→Go to Flag 2. Check nudger motor, MOT05-010. References: • GP 10 How to Check a Motor • P/J183, DADH PWB and P/J201. • 01G +24V Distribution RAP. • The 24V return in the 01B 0V Distribution RAP. Install new components as necessary: • DADH feed assembly, PL 5.17 Item 8. • DADH PWB, PL 5.10 Item 5. • If TAG D-003 has not been struck, install a shim kit, PL 5.17 Item 29. Perform the steps that follow: • Check that the DADH feed sensor, Q05-330 is installed correctly. If necessary, install a new feed roll assembly, PL 5.17 Item 1. • Ensure the feed motor drive belt and CVT motor drive belt are tensioned correctly, ADJ 5.1. • When large documents are fed (A3 or 11x17 inch), check the items that follow: – Check that the CVT motor rotates freely, refer to 05D DADH Motor Failure RAP. – Check the CVT drive belt, refer to ADJ 5.1 DADH Drive Belt Adjustment. – Check that the CVT roll is clean and rotates freely, refer to ADJ 5.4. NOTE: If necessary install a new CVT motor, PL 5.25 Item 9. • Go to the 05E DADH Feed Clutch Failure RAP and check CL05-025. • Make sure that the size of the documents are sensed correctly. Refer to the 05C Document

• Code: 05-335
• Description: DADH Takeaway Sensor Failure RAP 05-335 The DADH takeaway sensor does not detect the lead edge of the document within the correct time.
• Remedy: NOTE: To get access to the DADH takeaway sensor, remove the DADH top cover, PL 5.20 Item 15. Open the DADH top cover. Enter dC330 code 05-335 to check the DADH takeaway sensor, Q05-335. Activate Q05-335. The display changes. Y↓N→Go to Flag 1. Check Q05-335. References: • GP 11 How to Check a Sensor. • P/J186, DADH PWB and P/J191. • 01D +3.3V Distribution RAP. • 01B 0V Distribution RAP. Refer to the 3.3V return. Install new components as necessary: • DADH takeaway sensor, PL 5.20 Item 11. • DADH PWB, PL 5.10 Item 5. Remove the DADH rear cover, PL 5.10 Item 1. Hold the top cover interlock switch closed. Enter dC330 code 05-020 to run the DADH feed motor, MOT05-020. MOT05-020 runs. Y↓N→Go to the 05D DADH Motor Failure RAP. The takeaway roll rotates. Y↓N→Perform the steps follow: • Check the feed motor drive belt, PL 5.35 Item 5. • ADJ 5.1, Feed Motor Drive Belt Adjustment. • Check the takeaway roll and pulley, PL 5.35 Item 6 and PL 5.35 Item 15, refer to GP 7. Perform the steps that follow: • Check that the DADH feed sensor, Q05-335 is installed correctly. • Go to the 05E DADH Feed Clutch Failure RAP and check the DADH feed clutch. • Make sure that the takeaway roll is clean and rotates freely, refer to ADJ 5.4. • Make sure that the takeaway roll idlers are clean and rotate freely, refer to ADJ 5.4. • Check the takeaway roll static eliminator and ground harness, PL 5.35 Item 7. • Make sure that the DADH ground harness is connected correctly, PL 5.10 Item 11. • ADJ 5.1 Feed Motor Drive Belt Adjustment. Install new components as necessary: • DADH takeaway roll, PL 5.35 Item 6. • DADH input tray assembly, PL 5.35 Item 1. • DADH top access cover assembly, PL 5.20 Item 17. • DADH feed assembly (35 ppm), PL 5.15 Item 18. • DADH feed assembly (40-90 ppm), PL 5.17 Item 18. If the fault continues, make sure that documents correctly continue past the previous sensor in the document path. Refer to the 05-330, 05-331 DADH Feed Sensor Failure Entry RAP.

• Code: 05-340
• Description: DADH Registration Sensor Failure RAP 05-340 The DADH registration sensor does not detect the lead edge of the document within the correct time.
• Remedy: NOTE: To access the DADH registration sensor, remove the DADH top cover, PL 5.20 Item 15. Open the top access cover assembly. Enter dC330 code 05-340 to check the DADH registration sensor, Q05-340. Activate Q05-340. The display changes. Y↓N→Go to Flag 1. Check Q05-340. References: • GP 11 How to Check a Sensor. • P/J186, DADH PWB • 01D +3.3V Distribution RAP. • 01B 0V Distribution RAP, refer to the 3.3V return. Install new components as necessary: • DADH registration sensor, PL 5.25 Item 1. • DADH PWB, PL 5.10 Item 5. Remove the DADH rear cover, PL 5.10 Item 1. Hold the top cover interlock switch closed. Enter dC330 code 05-030 to check the DADH CVT motor, MOT05-030. MOT05-030 runs. Y↓N→Go to the 05D DADH Motor Failure RAP. The CVT roll rotates. Y↓N→Perform the steps that follow: • Check the CVT motor drive belt, PL 5.25 Item 11. • Check the CVT motor tension spring. Make sure that the CVT motor drive belt tension is correct, ADJ 5.1. • Check the CVT roll pulley, refer to GP 7. If necessary, install a new DADH CVT roll, PL 5.25 Item 5. The fault only occurs in duplex mode. Y↓N→Go to Final Actions. This fault can be caused by the DADH feed motor running too slowly in reverse. Refer to the 05D DADH Motor Failure RAP. If the fault continues, go to Final Actions. Final Actions Perform the steps that follow: • Check that Q05-340 is installed correctly. • Make sure that the CVT idler rolls are clean and rotate freely, refer to ADJ 5.4. • Make sure that the CVT roll is clean, refer to ADJ 5.4. • Make sure the feed motor drive belt and the CVT motor drive belt are tensioned correctly, ADJ 5.1. Install new components as necessary: • DADH CVT roll, PL 5.25 Item 5. • DADH top access cover assembly, PL 5.20 Item 17. If the fault continues, make sure that documents correctly exit the previous sensor in the document path. Refer to the 05-350, 05-352 DADH CVT Sensor Failure RAP.

• Code: 05-345, 05-346
• Description: DADH Exit Sensor Failure RAP 05-345 The DADH exit sensor does not detect the lead edge of the document within the correct time in the forward mode. 05-346 The DADH exit sensor does not detect the trail edge of the document within the correct time in the forward mode.
• Remedy: NOTE: On 35 ppm machines, the DADH exit sensor is actuated by a flag. On 40-90 ppm machines, the DADH exit sensor is a reflective type sensor. Enter dC330 code 05-345 to check the DADH exit sensor, Q05-345. Raise the DADH. Activate Q05-345. The display changes. Y↓N→Go to Flag 1. Check Q05-345. References: • GP 11 How to Check a Sensor. • P/J189, DADH PWB. • (35 ppm) 01D +3.3 Distribution RAP. • (35 ppm) 01B 0V Distribution RAP, refer to the 3.3V return. • (40-90 ppm) 01E +5V Distribution RAP. • (40-90 ppm) 01B 0V Distribution RAP, refer to the 5V return. Install new components as necessary: • DADH exit sensor, PL 5.30 Item 2. • DADH PWB, PL 5.10 Item 5. Close the DADH. Open the DADH top cover. Remove the DADH rear cover, PL 5.10 Item 1. Hold the top cover interlock switch closed. Enter dC330 code 05-030 to run the DADH CVT motor, MOT05-030. MOT05-030 runs. Y↓N→Go to the 05D DADH Motor Failure RAP. The CVT roll rotates. Y↓N→Perform the steps that follow: • Check the CVT motor drive belt, PL 5.25 Item 11. • Check the CVT motor tension spring. Check the CVT motor drive belt tension, ADJ 5.1. • Check the CVT roll pulley, refer to GP 7. If necessary, install a new DADH CVT roll, PL 5.25 Item 5. NOTE: The exit roll idlers remain lowered for 30 seconds. Enter dC330 code 05-050 to energize the DADH duplex solenoid, SOL05-050, to lower the exit roll idlers. The exit roll idlers lower. Y↓N→Perform the steps that follow: • Go to Flag 2. Check SOL050-050. References: – GP 12 How to Check a Solenoid or Clutch. – P/J181, DADH PWB and P/J205. – 01D +3.3V Distribution RAP. – 01B 0V Distribution RAP, refer to the 3.3V return. • Check the baffle assembly link arm, PL 5.30 Item 13. Make sure that the link arm is connected correctly to the DADH duplex solenoid, refer to. Install new components as necessary: • DADH duplex solenoid, PL 5.30 Item 4. • DADH PWB, PL 5.10 Item 5. • Baffle assembly, PL 5.30 Item 5. Enter dC330 code 05-020 to run the DADH feed motor, MOT05-020. MOT05-020 runs. Y↓N→Go to the 05D DADH Motor Failure RAP. The exit roll rotates. Y↓N→Perform the steps that follow: • Check the feed motor drive belt, PL 5.35 Item 5. • Check the feed motor tension spring. Check the feed motor drive belt tension, ADJ 5.1. • Check the exit roll and pulley, PL 5.35 Item 6 and PL 5.35 Item 15, refer to GP 7. If necessary, install a new DADH input tray assembly, PL 5.35 Item 1. The fault only occurs in duplex mode. Y↓N→Go to Final Actions. NOTE: During normal operation, the exit roll idlers remain raised (closed) in simplex mode. In duplex mode, the exit roll idlers remain raised unless the document is longer than 280mm (11 inches). The exit roll idlers raise and lower while feeding longer documents in duplex mode. Exit the diagnostics mode. Close the DADH top cover. Make two copies in duplex mode. Check that the second document is held in the feed rolls until the first document is fed into the output tray. The feed rolls held the second document. Y↓N→Go to the 05E DADH Feed Clutch Failure RAP. Go to Final Actions. Final Actions Perform the steps that follow: • For 05-345 and 05-346 faults: – Check that the pre-scan idlers are clean and rotate freely, refer to ADJ 5.4. – Check that the post-scan idlers are clean and rotate freely, refer to ADJ 5.4. – Check the CVT ramp assembly for damage and rough edges, (W/O TAG 150) PL 14.20 Item 13 or (W/TAG 150) PL 14.10 Item 13. – Check the duplex gate for damage and rough edges, PL 5.25 Item 12. – Check that Q05-345 is installed correctly. – Make sure that the DADH ground harness is connected correctly, PL 5.10 Item 11. – Make sure the feed motor drive belt and CVT motor drive belt are tensioned correctly, ADJ 5.1. Install new components as necessary: – Top access cover assembly, PL 5.20 Item 17. – Baffle assembly, PL 5.30 Item 5. • For 05-346 faults: – Make sure that the exit rolls are clean and rotate freely, refer to ADJ 5.4. – Make sure that the exit roll idlers are clean and rotate freely, refer to ADJ 5.4. – Make sure the tension springs on the exit roll shaft are in the correct position, refer to – Check the exit roll static eliminator and ground harness, PL 5.35 Item 7. – Check the restack arm for damage or rough edges, PL 5.35 Item 3. Install new components as necessary: – DADH exit roll, PL 5.35 Item 6. – DADH input tray assembly, PL 5.35 Item 1. If the fault continues, make sure that documents correctly exit the previous sensor in the document path. Refer to the 05-340 DADH Registration Sensor Failure RAP.