Canon LBP6230dw

• Code: E196-2000
• Description: Error in main controller communication
  Access to the Flash ROM in the Main Controller failed.
• Remedy: Replace the Engine Controller PCB.

• Code: E733-0000
• Description: Printer communication error
  Communication error between the Engine Controller PCB and the Main Controller PCB occurred.
• Remedy: 1. Turn OFF and then ON the main power. 2. Replace the Main Controller PCB. 3. Replace the Engine Controller PCB.?

• Code: E733-0001
• Description: Printer communication error
  Communication error between the Engine Controller PCB and the Main Controller PCB occurred.?
• Remedy: 1. Turn OFF and then ON the main power. 2. Replace the Main Controller PCB. 3. Replace the Engine Controller PCB.

• Code: E733-0004
• Description: Printer communication error
  Communication error between the Engine Controller PCB and the Main Controller PCB occurred.
• Remedy: 1. Turn OFF and then ON the main power. 2. Replace the Main Controller PCB. 3. Replace the Engine Controller PCB.

• Code: E733-0005
• Description: Printer communication error
  Communication error between the Engine Controller PCB and the Main Controller PCB occurred.
• Remedy: 1. Turn OFF and then ON the main power. 2. Replace the Main Controller PCB. 3. Replace the Engine Controller PCB.

• Code: E733-0006
• Description: Printer communication error
  Communication error between the Engine Controller PCB and the Main Controller PCB occurred.
• Remedy: 1. Turn OFF and then ON the main power. 2. Replace the Main Controller PCB. 3. Replace the Engine Controller PCB.