Error codeE712
A connector or ADF PCB is malfunctioning, leading to a problem that may be resolved by power cycling the unit. The manual's first action is: “Turn off and then on the power switch. Is the problem corrected?”
- Model
- Canon NP7161/NP7160
- Display shows
- E712
- Type
- Error code
- Source
- Manual p. 280
What E712 means
Malfunction p. 280
Common causes
- Malfunction p. 280
- Connector p. 280
- ADF PCB p. 280
- DC controller PCB p. 280
- The DC controller PCB is faulty. p. 280
- The ADF controller PCB is fault. p. 280
- The ADF cable is faulty. p. 280
What to do
- Turn off and then on the power switch. Is the problem corrected? p. 280
- Is the connector (J754) used between the ADF and the copier connected securely? p. 280
- Replace the ADF controller PCB. Is the problem corrected? p. 280
- Replace the DC controller PCB. p. 280
- A communication error with the ADF controller PCB cannot be cleared. p. 280
If E712 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Canon service.
This page summarises what the manufacturer’s manual says about E712; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Canon. Found a mistake? Report an error.