• Code: 312A-110
• Description: Chad Bin Present and Bin Full RAP Use this RAP when there is a false indication of a missing or full chad bin.
• Remedy: Enter dC330 code 012-193, chad bin level sensor, Q12-193. Use a strip of paper to actuate the sensor. The display changes. Y↓N→Go to Flag 1. Check Q12-193. Refer to: • 312G-110 2K LCSS PWB Damage RAP. • GP 11 How to Check a Sensor. • P/J307, 2K LCSS PWB. •, Component location. • 312D-110 2K LCSS Power Distribution RAP. Install new components as necessary: • Chad bin level sensor, PL 12.20 Item 7. • 2K LCSS PWB, PL 12.75 Item 1. Perform SCP 5 Final Actions.

• Code: 312A-150
• Description: Poor Stacking RAP Use this RAP to find the cause of poor stacking in the LVF BM.
• Remedy: Check the items that follow; • Look for sets that are not dropping back fully in bin 1 and therefore not operating the bin 1 level sensors: – Large paper sizes should not be stacked on top of small paper sizes. – Ensure that the paper stack in each paper tray has been fanned. – Turn over the paper stack in each paper tray. – Ensure that all paper or other copy stock being used is within the size and weight specifications. Refer to GP 20 Paper and Media Size Specifications. – Use a new ream of paper, if available. – Ensure that the edge guides of all paper trays are adjusted correctly for the paper size and that the trays are fully closed. – Check that bin 1 is seated correctly and the bin 1 alignment clip is in position, PL 12.320 Item 12. • Labels must not be fed to bin 1, but to bin 0 only. • It is recommended that transparencies are fed to bin 0 whenever possible. • Check that bin 1 is level front to back. If necessary perform ADJ 12.1-150 LVF BM Bin 1 Level. • Check that the bin 1 upper level sensor, Q12-188 is working correctly. Refer to the 312- 462-00-150 LVF BM Bin 1 Movement Failure RAP. • Check the operation of the front and rear tampers. Refer to the 312-392-00-150, 312-393- 00-150, 312-394-00-150 LVF BM Front Tamper Move Failure RAP and 312-396-00-150, 312-397-00-150, 312-398-00-150 LVF BM Rear Tamper Move Failure RAP. • Check that the LVF BM is not near an air conditioning or ventilation output duct. Air flow across the output bins can cause poor stacking. • Check the output copies/prints for curl. Refer to the IQ5 Print Damage RAP.

• Code: 312B-110
• Description: Bin 1 Overload RAP Use this RAP to resolve a fault with the bin 1 90% full sensor.
• Remedy: Enter dC330 code 012-187, bin 1 90% full sensor Q12-187, PL 12.30 Item 5. Actuate the sensor. The display changes. Y↓N→Go to Flag 1. Check Q12-187. Refer to: • 312G-110 2K LCSS PWB Damage RAP. • GP 11, How to Check a sensor. • P/J316, 2K LCSS PWB. •, Component location. • 312D-110 2K LCSS Power Generation RAP. Install new components as necessary: • Bin 1 90% full sensor, PL 12.30 Item 5. • 2K LCSS PWB, PL 12.75 Item 1. Perform SCP 5 Final Actions.

• Code: 312B-150
• Description: Bin 1 Overload RAP Use this RAP to resolve a fault on the bin 1 90% full sensor.
• Remedy: Enter dC330, code 012-187, bin 1 90% full sensor, Q12-187. Actuate Q12-187. The display changes. Y↓N→Go to Flag 1. Check Q12-187. Refer to: • GP 11, How to Check a sensor. •. • P/J316, LVF PWB. • 312D-150 LVF BM Power Generation RAP. Repair or install new components as necessary: • Bin 1 90% full sensor, PL 12.340 Item 5. • LVF PWB, PL 12.425 Item 8. Perform SCP 5 Final Actions.

• Code: 312C-110
• Description: 2K LCSS Initialization Failure RAP When an initialization command is received from the machine, the units are initialized in 2 stages: • The units that follow are initialized sequentially: 1. If the staple head is not at the home position, it is driven to the home position. 2. If the stapling unit is not at the home position, it is driven to the home position. NOTE: The staple cartridge must be fully pushed home. 3. If the ejector is not at the home position, it is driven to the home position. • The units that follow are then initialized simultaneously: 1. If the front tamper is not at the home position, it is driven to the home position. 2. If the rear tamper is not at the home position, it is driven to the home position. 3. If the hole punch is not at the home position, it is driven to the home position. 4. If the paddle is not at the home position, it is driven to the home position. 5. If the stacker is not at the home position, it is driven to the home position.
• Remedy: Check the fuse on the 2K LCSS PWB, If the fuse (F1) is good, continue at the procedure. If the fuse not good, perform the 312G-110 2K LCSS PWB Damage RAP. If necessary install a new 2K LCSS PWB, PL 12.75 Item 1. Remove the 2K LCSS rear cover-110. Check the 2K LCSS PWB DIP switch settings. Refer to the 312F-110 2K LCSS PWB DIP Switch Settings RAP. Remove the 2K LCSS top cover, front door cover assembly-110, so that the units can be viewed. Cheat the front door interlock switch and the top cover interlock switch. Check that LED 2 is illuminated. This shows that all interlocks are made. If the LED fails to illuminate, go to 312-310-00-110, 312-312-00-110, 312-313-00-110 Interlocks RAP. Procedure. Check that the software heartbeat is present. LED 1 should flash twice per second when the 2K LCSS software is running. If necessary reload the 2K LCSS software, GP 4. If the initialization sequence fails to place any unit at the home position, refer to the appropriate RAPs: • The front tamper is not at the home position, refer to 312-392-00-110, 312-393-00-110, 312-394-00-110 Front Tamper Move Failure RAP. • The rear tamper is not at the home position, refer to 312-396-00-110, 312-397-00-110, 312-398-00-110 Rear Tamper Move Failure RAP. • The paddle is not at the home position, refer to 312-024-00-110, 312-025-00-110 Paddle Roll Failure RAP. • Bin 1 is not at the home position, refer to 312-462-00-110 Bin 1 Movement Failures RAP • The hole punch is not at the home position, refer to 312-043-00-110, 312-046-00-110 Hole Punch Operation Failure RAP. • The staple head is not at the home position, refer to 312E-110 Staple Head Operation Failure RAP. • The stapling unit is not at the home position, refer to 312-371-00-110, 312-372-00-110, 312-378-00-110 Staple Head Unit Movement Failure RAP. • The ejector is not at the home position, refer to 312-340-00-110, 312-341-00-110, 312- 342-00-110 Ejector Movement Failure RAP.

• Code: 312C-150
• Description: LVF BM Initialization Failure RAP When an initialization command is received from the machine, the units are initialized in 2 stages: • The units that follow are initialized sequentially: 1. If the staple head is not at the home position, it is driven to the home position. 2. If the staple head unit is not at the home position, it is driven to the home position. 3. If the ejector is not at the home position, it is driven to the home position. • The units that follow are then initialized simultaneously: – If the front tamper is not at the home position, it is driven to the home position. – If the rear tamper is not at the home position, it is driven to the home position. – If the hole punch is not at the home position, it is driven to the home position. – If the paddle wheel is not at the home position, it is driven to the home position. – If the stacker is not at the home position, it is driven to the home position. NOTE: The staple cartridge must be fully pushed home. • The booklet maker units that follow are then initialized sequentially: 1. If the BM back stop is not at the home position, it is driven to the home position. 2. If the BM tampers are not in the home position, they are driven to the home position. 3. If the BM stapler is not at the home position, it is driven to the home position. 4. If the BM crease blade is not at the home position, it is driven to the home position. 5. If the BM paddles are not in the home position, they are driven to the home position. 6. The BM staplers are cycled to ensure the staples are primed.
• Remedy: Check the fuse on the LVF PWB. If the fuse is good, continue at the procedure. If the fuse not good, install a new LVF PWB, PL 12.425 Item 8. Check the LVF PWB DIP switch settings. Refer to 312F-150 LVF PWB and LVF BM PWB DIP Switch Settings RAP. Remove the LVF BM covers-150, so that the units can be viewed. Cheat the front door interlock switch and the top cover interlock switch. Check that LED 2 is illuminated. This shows that all interlocks are made. If the LED fails to illuminate, go to 312-310-00-150, 312- 312-00-150, 312-313-00-150 Interlocks RAP.
  Refer to. Check that the software heartbeat is present on LED 1. The LED should flash twice per second if the LVF software is running. If necessary, reload the LVF software, refer to GP 4 Machine Software If the initialization sequence fails to place any unit at the home position, refer to the appropriate RAPs: • Front tamper not at home. Refer to 312-392-00-150, 312-393-00-150, 312-394-00-150 LVF BM Front Tamper Move Failure RAP. • Rear tamper not at home. Refer to 312-396-00-150, 312-397-00-150, 312-398-00-150 LVF BM Rear Tamper Move Failure RAP. • Paddle not at home. Refer to 312-024-00-150, 312-025-00-150 LVF BM Paddle Roll Failure RAP. • Bin 1 not at home. Refer to 312-462-00-150 LVF BM Bin 1 Movement Failure RAP. • Punch not at home. Refer to 312-043-00-150, 312-046-00-150 LVF BM Hole Punch Operation Failure RAP. • Staple head not at home. Refer to 312E-150 LVF BM Staple Head Operation Failure RAP. • Stapling unit not at home. Refer to 312-371-00-150, 312-372-00-150, 312-378-00-150 LVF BM Staple Head Unit Movement Failure RAP. • Ejector not at home. Refer to 312-340-00-150, 312-342-00-150 LVF BM Ejector Movement Failure RAP.

• Code: 312D-110
• Description: 2K LCSS Power Distribution RAP The 2K LCSS has an integral power supply providing +24V and +5V supplies to the 2K LCSS PWB. The AC power for the 2K LCSS power supply comes from the LVPS module of the machine.
• Remedy: Close or cheat all the 2K LCSS interlocks. LED2 on the 2K LCSS PWB is illuminated. Y↓N→+24V is available at FUSE (F1) on the 2K LCSS PWB. Y↓N→Go to Flag 2. Check for +24V between the pins that follow on P/J300: • Pin 1 and pin 2. • Pin 1 and pin 3. • Pin 1 and pin 6. • Pin 1 and pin 7. • Pin 5 and pin 2. • Pin 5 and pin 3. • Pin 5 and pin 6. • Pin 5 and pin 7. +24V is available between all the checked pins. Y↓N→Disconnect P/J300. Check for +24V between the pins that follow on the end of the harness: • Pin 1 and pin 2. • Pin 1 and pin 3. • Pin 1 and pin 6. • Pin 1 and pin 7. • Pin 5 and pin 2. • Pin 5 and pin 3. • Pin 5 and pin 6. • Pin 5 and pin 7. +24V is available between all the checked pins on the end of the harness. Y↓N→Refer to. Loosen the 4 screws and lift the power supply module away from the 2K LCSS frame. Go to Flag 1. ACL is available at CN1 between pins 1 and 3. Y↓N→Go to the 301C AC Power RAP and check the AC output voltages. Check the wiring between CN2 and P/J300. The wiring is good. Y↓N→Repair the wiring. Install a new power supply module, PL 12.75 Item 2. WARNING Do not install a fuse of a different type or rating. Installing the wrong type or rating of fuse can cause overheating and a risk of fire. Perform the steps that follow: 1. Switch off the machine, GP 14. 2. Go to Flag 3. Disconnect all the +24V harnesses to components. 3. Check each harness for short circuits and overheating, GP 7. 4. Install new components as necessary. 5. Install a new FUSE (F1) on the 2K LCSS PWB, reconnect P/J300 and switch on the machine, GP 14. 6. Monitor the voltage at the left end of the fuse and re-connect the circuits one at a time. Energize the re-connected components using the dC330 control codes shown. 7. If the voltage drops below +22V, switch off the machine, GP 14. Re-check the last re-connected component and harness for overheating or short circuits. Install new components as necessary. Go to the 312-310-00-110, 312-312-00-110, 312-313-00-110 Interlocks RAP. Perform the 312G-110 2K LCSS PWB Damage RAP. If necessary, install a new 2K LCSS PWB, PL 12.75 Item 1. Go to Flag 2. +5V is available at P/J300 between pins 4 and 6, and between pins 7 and 8. Y↓N→Disconnect P/J300. +5V is available at P/J300 between pins 4 and 6, and between pins 7 and 8 on the end of the harness. Y↓N→Loosen the 4 screws and lift the power supply module away from the 2K LCSS frame. Go to Flag 1. ACL is available at CN1 between pins 1 and 3. Y↓N→Go to the 301C AC Power RAP and check the AC output voltages. Go to Flag 2. Check the wiring between CN2 and P/J300. The wiring is good. Y↓N→Repair the wiring. Install a new power supply module, PL 12.75 Item 2. Perform the steps that follow: 1. Switch off the machine, GP 14. 2. Go to Flag 4. Disconnect all the +5V harnesses to components. 3. Check each harness for short circuits and overheating, GP 7. 4. Install new components as necessary. 5. Reconnect P/J300 and switch on the machine, GP 14. 6. Monitor the voltage at P/J300 pin 8. Re-connect the circuits one at a time. Energize the re-connected components using the dC330 control codes shown. 7. If the voltage drops below +4.7V, switch off the machine, GP 14. Re-check the last re-connected component and harness for overheating or short circuits. Install new components as necessary. Perform the 312G-110 2K LCSS PWB Damage RAP, if necessary install a new 2K LCSS PWB, PL 12.75 Item 1.

• Code: 312D-150
• Description: LVF BM Power Distribution RAP The LVF BM has an integral power supply providing +24V and +5V supplies to the LVF PWB and the LVF BM PWB. The AC power for the LVF BM power supply comes from the LVPS and base module of the machine.
• Remedy: Close or cheat all the LVF BM interlocks. LED 2 on the LVF PWB is illuminated. Y↓N→+24V is available at Fuse (F1) on the LVF PWB. Y↓N→Go to Flag 2. Check for +24V between the pins that follow on P/J300: • Pin 1 and pin 2. • Pin 1 and pin 3. • Pin 1 and pin 6. • Pin 1 and pin 7. • Pin 5 and pin 2. • Pin 5 and pin 3. • Pin 5 and pin 6. • Pin 5 and pin 7. +24V is available between all the checked pins. Y↓N→Disconnect P/J300, check for +24V between the pins that follow on the end of the harness: • Pin 1 and pin 2. • Pin 1 and pin 3. • Pin 1 and pin 6. • Pin 1 and pin 7. • Pin 5 and pin 2. • Pin 5 and pin 3. • Pin 5 and pin 6. • Pin 5 and pin 7. +24V is available between all the checked pins on the end of the harness. Y N. Loosen the 4 screws and lift the power supply module away from the LVF BM frame. Go to Flag 1. ACL is available at CN1 between pins 1 and 3. Y↓N→Go to the 301C AC Power RAP and check the AC output voltages. Check the wiring and connectors between CN2 and P/J300. The wiring is good. Y↓N→Repair the wiring. Install a new power supply module, PL 12.425 Item 2. Check for a short or open circuit in the wiring or connectors between P/J300 on the LVF PWB and CN 2 on the power supply module. Refer to GP 7. +24 V is available at PJ315 pin 5 on the LVF PWB. Y↓N→Go to the 312-310-00-150, 312-312-00-150, 312-313-00-150 Interlocks RAP. WARNING Do not install a fuse of a different type or rating. Installing the wrong type or rating of fuse can cause overheating and a risk of fire. Perform the steps that follow: • Switch off the machine, GP 14. • Go to Flag 3, Flag 4, Flag 5 and Flag 6. Disconnect all the +24V harnesses to components. • Check each harness for short circuits and overheating, GP 7. • Repair or install new components as necessary. • Install a new fuse F1 on the LVF PWB. Switch on the machine, GP 14. • Monitor the voltage at the top end of the fuse and re-connect the circuits one at a time. Energize the re-connected components using the dC330 control codes shown. • If the voltage drops below +22V, switch off the machine, GP 14. Re-check the component and harness for overheating or short circuits. Repair or install new components as necessary. Install a new LVF PWB, PL 12.425 Item 8. +5V is available at P/J300 between pins 4 and 6, also between pins 7 and 8. Y↓N→Disconnect P/J300. +5V is available at P/J300 between pins 4 and 6, also between pins 7 and 8 on the end of the harness. Y↓N→Check the wiring between CN2 and P/J300. The wiring is good. Y↓N→Repair the wiring. Install a new power supply module, PL 12.425 Item 2. Perform the steps that follow 1. Switch off the machine, GP 14. 2. Go to Flag 3, Flag 4 and Flag 5.Disconnect all the +5V components. 3. Check each circuit for short circuits and overheating, GP 7. 4. Install new components as necessary. 5. Reconnect P/J300 and switch on the machine, GP 14. 6. Monitor the voltage at P/J300 pin 8, reconnect the circuits one at a time using the dC330 control codes shown. 7. If the voltage falls below +4.7V switch off the machine, GP 14. Re-check the last reconnected component and harness for overheating or short circuits. Install new components as necessary. Perform SCP 5 Final Actions.