Remedy: 1 . The video controller PCB is faulty. Action: Turn off the power switch, and then turn it on. If the problem is not corrected, replace the video controller PCB.
Code: 677, 6F-63
Description: internal RAM error
Remedy: 1 . The video controller PCB is faulty. Action: Turn off the power switch, and then turn it on. If the problem is not corrected, replace the video controller PCB.
Code: 677, 6F-7A
Description: SRAM error
Remedy: 1 . The video controller PCB is faulty. Action: Turn off the power switch, and then turn it on. If the problem is not corrected, replace the video controller PCB.
Code: E000
Description: fault in fixing assembly
Remedy: 1 . The fixing assembly is not properly mounted. Action: Turn off the power, and correct the mounting of the fixing assembly. Then, turn the power back on. 2 . The connector has poor contact. Action: Turn off the power, and check the wiring and connector from the power supply PCB/ DC controller PCB to the fixing assembly. 3 . The fixing assembly drive circuit on the power supply PCB is faulty. Action: Replace the power supply PCB. 4 . The DC controller PCB is faulty. Action: Replace the DC controller PCB.
Code: E001
Description: low temperature error
Remedy: 1 . The fixing assembly is not properly mounted. Action: Turn off the power, and correct the mounting of the fixing assembly. Then, turn the power back on. 2 . The connector has poor contact. Action: Turn off the power, and check the wiring and connector from the power supply PCB/ DC controller PCB to the fixing assembly. 3 . The fixing assembly drive circuit on the power supply PCB is faulty. Action: Replace the power supply PCB. 4 . The DC controller PCB is faulty. Action: Replace the DC controller PCB.
Code: E003
Description: temperature error
Remedy: 1 . The fixing assembly is not properly mounted. Action: Turn off the power, and correct the mounting of the fixing assembly. Then, turn the power back on. 2 . The connector has poor contact. Action: Turn off the power, and check the wiring and connector from the power supply PCB/ DC controller PCB to the fixing assembly. 3 . The fixing assembly drive circuit on the power supply PCB is faulty. Action: Replace the power supply PCB. 4 . The DC controller PCB is faulty. Action: Replace the DC controller PCB.