E745 Error Code Detail The Tokenring Board Is Faulty; E747-8702 Error Code - Canon iR C3200 Series Service Manual

16.3.10.121 E745 Error code detail The TokenRing board is faulty.

Symptom
E745 The TokenRing board is faulty. (Error code detail)
Description
Detail
0001
0002
0003
0004

16.3.10.122 E747-8702 Error Code

[ Case in the field ]
Description
E747-8702 can be displayed when the image processing ASIC or the memory control/communication ASIC is
faulty.
Cause
In the field, the tip of the flat cable that connects the Reader Controller PCB and the Interface PCB was peeled
off, causing an error in communication.
Field Remedy
Inspect the flat cable to make sure of no abnormality. If there is, replace it with a new one.
Flat Cable: FH2-6983
16.3.10.123 E747 Error code detail The image processing ASIC or the memory
control/communication ASIC is faulty.
Symptom
E747 The image processing ASIC or the memory control/communication ASIC is faulty. (Error code detail)
Description
Detail
---
Description
The MAC address is faulty.
The board information cannot be obtained.
There is a connection fault.
Description
IC1010 (for image processing ASIC) on the main controller PCB
or IC1012 (memory control/ communication control ASIC,
CPU) has a fault (e.g., image data transfer error).
T-16-65
Timing of detection
An attempt at initialization fails (PCI).
T-16-66
Timing of detection
Chapter 16
0002-1818
0005-6125
0002-1836
16-179