• Code: 116-355
• Description: On Board Network Fatal Error Fatal on board network error.
• Causes: • IP Board, PL7.1.9 • MCU Board, PL7.2.2
• Remedy: 1 Reseat the connectors on the IP and MCU Boards then cycle system power. Does the error persist? Go to step 2. Complete. 2 Replace the IP Board. Does the error persist? Replace the MCU Board. Complete.

• Code: 117-331 ... 117-366
• Description: System Restart An internal IP Board error occurred.
• Causes: • IP Board, PL7.1.9
• Remedy: 1 Check the connectors on the IP Board. Are the connections secure? Go to step 3. Securely reconnect the connectors, then go to step 2. 2 Does the error persist? Go to step 3. Complete. 3 Replace the IP Board. Does the error persist? Complete.

• Code: 124-333
• Description: ASIC Failure ASIC Failure.
• Causes: • LED Driver Board, PL7.1.5 • LED/MCU Cable, PL7.1.6 • MCU Board, PL7.2.2
• Remedy: 1 Check connectors P/J23 and P/J1 on the MCU Board and LED Driver Board. Are the connections secure? Go to step 3. Reconnect the connectors P/J23 and P/J1, and then go to step 2. 2 Does the error persist? Go to step 3. Complete. 3 Disconnect the MCU Board P/J23 and the LED Driver Board P/J1, and check the LED/MCU Cable continuity. Is the cable damaged? Replace the LED/MCU Cable. Go to step 4. 4 Replace the LED Driver Board. Does the error persist? Replace the MCU Board. Complete.

• Code: 134-211
• Description: Fax Board Modem Error A Fax Board error is detected.
• Causes: • IP Board, PL7.1.9 • Fax Board, PL7.1.22 • Fax Harness. PL7.1.22 • MCU Board, PL7.2.2
• Remedy: 1 Disconnect the Fax Harness at P/J2 on the IP Board and the corresponding P/J on the Fax Board. Check the Fax Harness for continuity. Is the cable continuos? Go to step 3. Replace the Fax Harness, then go to step 2. 2 Does the error persist? Go to step 3. Complete. 3 Replace the IP Board. Does the error persist? Replace the MCU Board. Complete.

• Code: 191-310
• Description: XERO Life Over The xerographics assembly is at end of life.
• Causes:
• Remedy: • Cycle printer power. • If the problem persists, the printer is at the end of life and should be replaced.

• Code: 193-700
• Description: Custom Toner Mode The printer is in custom toner mode.
• Causes: • IP Board, PL7.1.9 • MCU Board, PL7.2.2
• Remedy: 1 Loosen the screws on the IP Board, then retighten the screws to reseat the board. Check that all the connectors on the IP Board are secure. Does the problem persist? Go to step 2. Complete. 2 Replace the IP Board. Does the error persist? Replace the MCU Board. Complete.