• Code: 374-500-00
• Description: Tray 4 Open During Run RAP 374-500-00 Tray 4 was opened during run when the paper is fed from tray 4.
• Remedy: Enter dC330 code 074-300 tray 4 home sensor, Q74-300. Press Start. Open, then fully close the tray. The display changes. Y↓N→Go to Flag 1. Check Q74-300. Refer to: • GP 11 How to Check a Sensor. • P/J3 HCF control PWB. • 301B 0V Distribution RAP. Install new components as necessary: • Tray 4 home sensor, PL 70.21 Item 4. • HCF control PWB, PL 70.21 Item 2. Check the sensor holder, PL 70.21 Item 3. If the fault remains, install new components as necessary: • Tray 4 home sensor, PL 70.21 Item 4. • HCF control PWB, PL 70.21 Item 2.

• Code: 375A
• Description: Bypass Tray RAP Use this RAP to identify and correct problems when using the bypass tray.
• Remedy: Enter dC330 code 075-320 bypass empty sensor Q75-320. Press Start. Manually actuate the sensor. The display changes. Y↓N→Go to Flag 2. Check Q75-320. Refer to: • GP 11 How to Check a Sensor. • P/J10, IOT PWB. • 301D +3.3 V Distribution RAP. • 301B 0V Distribution RAP. If necessary, install a new bypass empty sensor, PL 70.30 Item 7. If the fault remains, perform the OF7 IOT PWB Diagnostics RAP. Enter dC140 code 075-601. Move the bypass tray width guide between wide and narrow settings. NOTE: The width sensor is a potentiometer. The arm on the potentiometer is attached to the bypass tray side guide. This gives a variable voltage to indicate the paper width setting. The displayed value changes. Y↓N→Go to Flag 1. Check Q75-601. Refer to: • GP 11 How to Check a Sensor. • P/J10, IOT PWB. • 301D +3.3 V Distribution RAP. • 301B 0V Distribution RAP. If necessary, install a new bypass tray and left hand door assembly, PL 70.30 Item 1. If the fault remains, perform the OF7 IOT PWB Diagnostics RAP. Enter dC330 code 081-050 bypass feed solenoid, SOL81-050. Press Start. The solenoid energized. Y↓N→Go to Flag 3. Check SOL81-050. Refer to: • GP 12 How to Check a Solenoid or Clutch. • P/J10, IOT PWB. • 301G +24 V Distribution RAP. • 301B 0V Distribution RAP. If necessary, install a new bypass feed solenoid, PL 70.30 Item 4. If the fault remains, perform the OF7 IOT PWB Diagnostics RAP. Perform the following: • Ensure that the customer is not filling the tray above the max fill line. • Clean the feed roll and retard pad with a cloth dampened with water. • If necessary, install a new feed roll and retard pad assembly, PL 70.30 Item 21.

• Code: 376-100-00
• Description: Tray 6 Elevator Lift Failure RAP 376-100-00 A signal was not detected by the encoder when the elevator motor was driving up.
• Remedy: Ensure the cable holder PL 70.68 Item 23 is not trapped behind the elevator motor bracket. The cable holder is correctly positioned. Y↓N→Reposition the cable holder so that it does not become trapped behind the elevator motor bracket. Open, then close the tray 6 door. The tray moves up. Y↓N→Enter dC330 code 076-300 front door interlock switch, S76-300. Press Start. Manually toggle the door interlock switch. The display changes. Y↓N→Go to Flag 1. Check S76-300. Refer to: • GP 13 How to Check a Switch. • P/J507, Tray 6 control PWB • 301E +5V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Front door interlock switch, PL 70.60 Item 6. • Tray 6 control PWB, PL 70.68 Item 8. Enter dC330 code 076-330 stack height sensor, Q76-330. Press Start. Manually activate the stack height sensor on the paper feed assembly. The display changes. Y↓N→Go to Flag 2. Check Q76-330. Refer to: • GP 11 How to Check a Sensor. • P/J505, Tray 6 control PWB. • 301E +5V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Stack height sensor, PL 80.45 Item 7. • Tray 6 control PWB, PL 70.68 Item 8. Check the voltage at PJ504 pin 4, Flag 3. Manually actuate the upper limit switch, S76- 412. The voltage changes. Y↓N→Go to Flag 3. Check S76-412. Refer to: • GP 13 How to Check a Switch. • P/J504, Tray 6 control PWB • 301G +24V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Upper limit switch, PL 70.68 Item 12. • Tray 6 control PWB, PL 70.68 Item 8. Enter dC330 code 076-340 elevator motor encoder sensor, Q76-340. Press Start. Manually lift the motor to activate the sensor. The display changes. Y↓N→Go to Flag 4. Check Q76-340. Refer to: • GP 11 How to Check a Sensor. • P/J506, Tray 6 control PWB. • 301E +5V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Elevator motor encoder sensor, PL 70.68 Item 5. • Tray 6 control PWB, PL 70.68 Item 8 Enter dC330 code 076-010 to energise the elevator motor, MOT76-010. Press Start. The motor runs. Y↓N→Go to Flag 5. Check MOT76-010. Refer to: • GP 10 How to Check a Motor. • P/J504, Tray 6 control PWB. • 301G +24V Distribution RAP. • 301B 0V Distribution RAP Install new components as necessary: • Elevator motor, PL 70.68 Item 4. • Tray 6 control PWB, PL 70.68 Item 8 The tray 6 elevator motor is operating correctly. The tray 6 elevator motor is operating correctly.

• Code: 376-101-00
• Description: Tray 6 Elevator Lower Failure RAP 376-101-00 A signal was not detected by the encoder when the elevator motor was driving down.
• Remedy: Ensure the cable holder is not trapped behind the elevator motor bracket. The cable holder is correctly positioned. Y↓N→Reposition the cable holder so that it does not become trapped behind the elevator motor bracket. Open, then close the tray 6 door. The tray moves down. Y↓N→Enter dC330 code 076-300 front door interlock switch, S76-300. Press Start. Manually toggle the door interlock switch. The display changes. Y↓N→Go to Flag 1. Check S76-300. Refer to: • GP 13 How to Check a Switch. • P/J507, Tray 6 control PWB. • 301E +5V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Front door interlock switch, PL 70.60 Item 6. • Tray 6 control PWB, PL 70.68 Item 8. Enter dC330 code 076-335 stack down sensor, Q76-335. Press Start. Manually activate the stack down sensor. The display changes Y↓N→Go to Flag 2. Check Q76-335. Refer to: • GP 11 How to Check a Sensor. • P/J505, Tray 6 control PWB. • 301E +5V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Stack down sensor, PL 70.68 Item 9. • Tray 6 control PWB, PL 70.68 Item 8. Check the voltage at PJ504 pin 6, Flag 3. Manually actuate the tray down limit switch, S76-415, by pressing the plate under the paper tray. The voltage changes. Y↓N→Go to Flag 3. Check S76-415. Refer to: • GP 13 How to Check a Switch. • P/J504, Tray 6 control PWB. • 301G +24V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Tray down limit switch, PL 70.70 Item 2. • Tray 6 control PWB, PL 70.68 Item 8. Enter dC330 code 076-340 elevator motor encoder sensor, Q76-340. Press Start. Manually lift the elevator motor to activate the sensor. The display changes Y↓N→Go to Flag 4. Check Q76-340. Refer to: • GP 11 How to Check a Sensor. • P/J506, Tray 6 control PWB. • 301E +5V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Elevator motor encoder sensor, PL 70.68 Item 5. • Tray 6 control PWB, PL 70.68 Item 8. Enter dC330 code 076-011 to lower the elevator motor, MOT76-010. Press Start. The motor runs Y↓N→Go to Flag 5. Check MOT76-010. Refer to: • GP 10 How to Check a Motor. • P/J504, Tray 6 control PWB. • 301G +24V Distribution RAP. • 301B 0V Distribution RAP Install new components as necessary: • Elevator motor, PL 70.68 Item 4. • Tray 6 control PWB, PL 70.68 Item 8. The elevator motor is operating correctly. Perform ADJ 70.5 Tray 6 Stack Height Sensor and Retard Shield, then perform SCP 5 Final Actions. The elevator motor is operating correctly. Perform ADJ 70.5 Tray 6 Stack Height Sensor and Retard Shield, then perform SCP 5 Final Actions.

• Code: 376-500-00
• Description: Tray 6 Door Open During Run RAP 376-500-00 Tray 6 door open during run when the paper is fed from tray 6.
• Remedy: Enter dC330 code 076-300 front door interlock switch, S76-300. Press Start. Open, then fully close the door. The display changes. Y↓N→Go to Flag 1. Check S76-300. Refer to: • GP 13 How to Check a Switch. • 301E +5V Distribution RAP • P/J507, Tray 6 control PWB. • 301B 0V Distribution RAP. Install new components as necessary: • Front door interlock switch, PL 70.60 Item 6. • Tray 6 control PWB, PL 70.68 Item 8. If the fault remains, install new components as necessary: • Front door interlock switch, PL 70.60 Item 6. • Tray 6 control PWB, PL 70.68 Item 8.

• Code: 376-510-00
• Description: Tray 6 Undocked During Run RAP 376-510-00 Tray 6 was undocked during run when the paper is fed from tray 6.
• Remedy: Enter dC330 code 076-310 docking interlock switch, S76-310. Press Start. Undock, then dock tray 6, refer to. The display changes. Y↓N→Go to Flag 1. Check S76-310. Refer to: • GP 13 How to Check a Switch. • P/J507, Tray 6 control PWB. •. • 301E +5V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Docking interlock switch, PL 70.64 Item 1. • Tray 6 control PWB, PL 70.68 Item 8. Perform the following: • Check that the docking latch on tray 6 is latched onto the machine. • Check the that the rail assembly is located correctly to the machine.

• Code: 376A
• Description: Tray 6 Empty RAP Use this RAP to solve problems associated with the tray 6 empty sensor.
• Remedy: Enter dC330 code 076-320 empty sensor, Q76-320. Press Start. Manually actuate the tray empty sensor. The display changes. Y↓N→Go to Flag 1. Check Q76-320. Refer to: • GP 11 How to Check a Sensor. • P/J505, Tray 6 control PWB. • 301E +5V Distribution RAP. • 301B 0V Distribution RAP. Install new components as necessary: • Empty sensor, PL 80.45 Item 6 • Tray 6 control PWB, PL 70.68 Item 8. The fault may be intermittent. Perform the steps that follow: • Check the wiring harness for damage, GP 7. • Check that the empty sensor is located correctly.

• Code: 381-100-00
• Description: Wait Sensor Jam Entry RAP 381-100-00 The lead edge of the paper failed to actuate the wait sensor within the correct time from feed sensor 1.
• Remedy: Identify the speed of the machine, refer to SCP 6 Machine features. Perform one of the steps that follow: • If the speed of the machine is 45-55 ppm, go to 381-100-00A Wait Sensor RAP (45-55 ppm) • If the speed of the machine is 65-90 ppm, go to 381-100-00B Wait Sensor RAP (65-90 ppm).