• Code: 33
• Description: 09-350 ERROR 33 UNEXPECTED Accumulator Belt HOME SENSOR SIGNAL
• Remedy: Remove the Accumulator Belt Assembly. Inspect the connector for damage. Is the connector in good condition? Y↓N→ Replace the Accumulator Belt Assembly. Inspect the mating connector inside the printer for corresponding damage. Repair or replace the harness between the Accumulator Belt and connector J605. Reinstall the Accumulator Belt Assembly. Switch printer power ON. Remove the Rear Cover. Remove the Rear Shield. Measure the voltage between the Engine Control Interface Board P533A-6(+) and frame ground. Does the voltage measure between +1 VDC and 3 VDC? Y↓N→ Measure the voltage between the Engine Control Interface Board P533A-7(+) and frame ground. Does the voltage measure +5 VDC? Y↓N→ Replace the Engine Control Board. If the problem persists, replace the Engine Control Interface Board. Measure the voltage between the Engine Control Interface Board P533A-5(+)and frame ground. Does the voltage measure 0 VDC? Y↓N→ Replace the Engine Control Board. If the problem persists, replace the Engine Control Interface Board. Replace the Accumulator Belt Assembly. If the problem persists, repair or replace the wiring harness between the Engine Interface Board and the Accumulator Belt Assembly. If the problem persists, replace the Engine Control Board. If the problem persists, replace the Engine Control Interface Board.

• Code: 34
• Description: 09-351 ERROR 34 Accumulator Belt DRIVE LOGIC FAILURE
• Remedy: Replace the Accumulator Belt Drive Assembly. If the problem persists, replace the Engine Control Board

• Code: 40
• Description: 10-348 ERROR 40 FUSER MAIN LAMP FAILURE Note If this failure reoccurs three times successively, an Engine NVRAM value is set preventing further printer use until the Clear Tech Rep Fault, Clear <10-348 & 10-350> is run.
• Remedy: Switch printer power OFF. Remove the Fuser Assembly. Warning Fuser may be very hot. Use extreme caution to prevent burns. Measure the resistance between the Fuser Assembly connector P600-4 and P600-6. Does the resistance measure between 20K and 100K ohms? Y↓N→ Replace the Fuser Assembly. Reinstall Fuser. Remove the Rear Cover, Rear Shield and the Rear Shield Bracket. Measure the resistance between P404A-1 and P404A-2 on the Engine Control Board. Does the resistance measure between 20K and 100K ohms? Y↓N→ Repair or replace the wiring harness between the Engine Control Board and the Fuser. Replace the Engine Control Board.

• Code: 41
• Description: 10-349 ERROR 41 FUSER STS (FRONT) FAILURE
• Remedy: Measure the resistance between the Fuser Assembly connector P600-4 and P600-6. Does the resistance measure between 20K and 100K ohms? Y↓N→ Replace the Fuser Assembly. Reinstall Fuser. Remove the Rear Cover, Rear Shield and the Rear Shield Bracket. Measure the resistance between P404A-1 and P404A-2 on the Engine Control Board. Does the resistance measure between 20K and 100K ohms? Y↓N→ Repair or replace the wiring harness between the Engine Control Board and the Fuser. Replace the Engine Control Board.

• Code: 42
• Description: 10-352 ERROR 42 FUSER STS (FRONT) WARM TIME FAILURE
• Remedy: Measure the resistance between the Fuser Assembly connector P600-1 and P600-3. Does the resistance measure approximately 6 ohms for a 110 VAC Fuser or approximately 20 ohms for a 220 VAC Fuser? Y↓N→ Replace the Fuser Assembly. Measure the resistance between the Fuser Assembly connector P600-4 and P600-6. Does the resistance measure between 20K and 100K ohms? Y↓N→ Replace the Fuser Assembly. Reinstall Fuser. Remove the Rear Cover, Rear Shield and the Rear Shield Bracket. Measure the resistance between P404A-1 and P404A-2 on the Engine Control Board. Does the resistance measure between 20K and 100K ohms? Y↓N→ Repair or replace the wiring harness between the Engine Control Board and the Fuser. Reinstall the Fuser. Switch printer power ON. Does the Fuser get warm? Y↓N→ Replace the Chassis AC Power Assembly. Replace the Engine Control Board.

• Code: 43
• Description: 10-353 ERROR 43 FUSER SSR1 ON TIME FAILURE
• Remedy: Measure the resistance between the Fuser Assembly connector P600-1 and P600-3. Does the resistance measure approximately 6 ohms for a 110 VAC Fuser or approximately 20 ohms for a 220 VAC Fuser? Y↓N→ Replace the Fuser Assembly. Measure the resistance between the Fuser Assembly connector P600-4 and P600-6. Does the resistance measure between 20K and 100K ohms? Y↓N→ Replace the Fuser Assembly. Reinstall Fuser. Remove the Rear Cover, Rear Shield and the Rear Shield Bracket. Measure the resistance between P404A-1 and P404A-2 on the Engine Control Board. Does the resistance measure between 20K and 100K ohms? Y↓N→ Repair or replace the wiring harness between the Engine Control Board and the Fuser. Reinstall the Fuser. Switch printer power ON. Does the Fuser get warm? Y↓N→ Replace the Chassis AC Power Assembly. Replace the Engine Control Board.

• Code: 44
• Description: 10-350 ERROR 44 FUSER SUB LAMP FAILURE
• Remedy: Switch printer power OFF. Remove the Fuser Assembly. Warning Fuser may be very hot. Use extreme caution to prevent burns. Measure the resistance between the Fuser Assembly connector P600-7 and P600-9. Does the resistance measure between 20K and 100K ohms? Y↓N→ Replace the Fuser Assembly. Reinstall Fuser. Remove the Rear Cover, Rear Shield and the Rear Shield Bracket. Measure the resistance between P404A-3 and P404A-4 on the Engine Control Board. Does the resistance measure between 20K and 100K ohms? Y↓N→ Repair or replace the wiring harness between the Engine Control Board and the Fuser. Replace the Engine Control Board.

• Code: 45
• Description: 10-351 ERROR 45 FUSER STS (REAR) FAILURE
• Remedy: Measure the resistance between the Fuser Assembly connector P600-7 and P600-9. Does the resistance measure between 20K and 100K ohms? Y↓N→ Replace the Fuser Assembly. Reinstall Fuser. Remove the Rear Cover, Rear Shield and the Rear Shield Bracket. Measure the resistance between P404A-3 and P404A-4 on the Engine Control Board. Does the resistance measure between 20K and 100K ohms? Y↓N→ Repair or replace the wiring harness between the Engine Control Board and the Fuser. Replace the Engine Control Board.