• Code: 907.03
• Description: Printhead error SOS internal error
• Remedy: 1 Perform a POR. Does the error occur when the power is turned off/on? Go to step 2. Perform several print tests. If the problem remains, go to step 2. 2 Turn the printer off for 60 seconds. Does the error occur when the power is turned off/on again? Go to step 3. Problem solved. 3 Perform a POR. Does the error occur when the power is turned off/on? Replace the RIP card assembly. Go to “RIP card assembly removal”. Problem solved.

• Code: 907.04
• Description: Printhead error SOS internal error
• Remedy: 1 Perform a POR. Does the error occur when the power is turned off/on? Go to step 2. Perform several print tests. If the problem remains, go to step 2. 2 Turn the printer off for 60 seconds. Does the error occur when the power is turned off/on again? Go to step 3. Problem solved. 3 Perform a POR. Does the error occur when the power is turned off/on? Replace the RIP card assembly. Go to “RIP card assembly removal”. Problem solved.

• Code: 907.05
• Description: Printhead error Printhead control error
• Remedy: 1 Perform a POR. Does the error occur when the power is turned off/on? Go to step 2. Perform several print tests. If the problem remains, go to step 2. 2 Turn the printer off for 60 seconds. Does the error occur when the power is turned off/on again? Go to step 3. Problem solved. 3 Perform a POR. Does the error occur when the power is turned off/on? Replace the RIP card assembly. Go to “RIP card assembly removal”. Problem solved.

• Code: 908.00
• Description: Service engine error Waste toner full error
• Remedy: 1 Reinstall the waste toner cartridge. Does the error remain? Replace the waste toner cartridge. Go to step 2. Problem solved. 2 Check the sensor (waste toner full) for proper operation. 1. Enter the Diagnostics Menu. 2. Select BASE SENSOR TEST. 3. Select Devices. 4. Select Waste toner cartridge full. Does the display on the operator panel, change every time the sensing area of the above sensor is interrupted or blocked? Go to step 4. Go to step 3. 3 Check the sensor (waste toner full) for proper connection. Is the above component properly connected? Replace the sensor (waste toner full). Replace the connection. 4 Perform a POR. Does the error occur when the power is turned off/on? Replace the lower printer engine card assembly. Go to “Lower printer engine card assembly removal”. Problem solved.

• Code: 911.00
• Description: Service engine error 24V LVPS cooling fan error
• Remedy: 1 Perform a POR. Does the error occur when the power is turned off/on? Go to step 2. Perform several print tests. If the problem remains, go to step 2. 2 Check the 24V LVPS cooling fan assembly for proper connection. Is the above component properly connected? Replace the 24V LVPS cooling fan assembly. Go to “24V LVPS cooling fan removal”. Replace the connection. 3 Perform a POR. Does the error occur when the power is turned off/on? Replace the lower printer engine card assembly. Go to “Lower printer engine card assembly removal”. Problem solved.

• Code: 911.01
• Description: Service engine error Transfer belt drive motor cooling fan error
• Remedy: 1 Perform a POR. Does the error occur when the power is turned off/on? Go to step 2. Perform several print tests. If the problem remains, go to step 2. 2 Check the transfer belt drive motor cooling fan assembly for proper connection. Is the above component properly connected? Replace the transfer belt drive motor cooling fan assembly. Go to “Transfer belt drive motor cooling fan removal”. Replace the connection. 3 Perform a POR. Does the error occur when the power is turned off/on? Replace the lower printer engine card assembly. Go to “Lower printer engine card assembly removal”. Problem solved.

• Code: 911.02
• Description: Service engine error Fuser cooling fan lock error
• Remedy: 1 Perform a POR. Does the error occur when the power is turned off/on? Go to step 2. Perform several print tests. If the problem remains, go to step 2. 2 Check the fuser cooling fan for proper operation. Caution: When performing motor tests, ensure that all cover and door interlock switches are overridden. 1. Enter the Diagnostics Menu. 2. Select MOTOR TESTS. 3. Select Fuser cooling fan. Does the above component operate properly? Go to step 4. Go to step 3. 3 Check the fuser cooling fan for proper connection. Is the above component properly connected? Replace the fuser cooling fan. Go to “Fuser cooling fan removal” Replace the connection. 4 Perform a POR. Does the error occur when the power is turned off/on? Replace the lower printer engine card assembly. Go to “Lower printer engine card assembly removal”. Problem solved.

• Code: 918.00
• Description: Service std. bin 1 error Standard media exit shift error
• Remedy: 1 Perform a POR. Does the error occur when the power is turned off/on? Replace the upper printer engine card assembly. Go to “Upper printer engine card assembly removal”. Problem solved.