Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 170

E Detailed Occurance Items
code code area
E732 -9999 -00 Title
Description
of detection
Measures
E733 -0000 -00 Title
Description
of detection
Measures
E733 -0001 -00 Title
Description
of detection
Measures
E733 -0010 -00 Title
Description
of detection
3
Measures
E733 -0020 -00 Title
Description
of detection
Measures
E733 -0021 -00 Title
Description
of detection
Measures
E743 -0000 -04 Title
Description
of detection
Measures
3-144
Description
The Reader detection
In case of first detection of the reader on printer model
('Please power cycle' message is only displayed on the
user screen instead of an error code. Service mode>
DISPLAY> ERR is recorded in error log.)
---
Printer communication is abnormal
Cannot communicate with a printer in startup
---
Printer communication is abnormal
Failure of communication between the controller and DC
controller
1. Connected connector check with the printer
2. The power supply check (check if initialization is
executed in startup) of the printer
3. Replacement of DC controller or main controller board
Printer communication is abnormal
Printer vertical synchronizing signal detection failure
1. Connected connector check with the printer
2. The power supply check (check if initialization is
executed in startup) of the printer
3. Replacement of DC controller or main controller board
Printer communication is abnormal
Communication error
1. Connected connector check with the printer
2. The power supply check (check if initialization is
executed in startup) of the printer
3. Replacement of DC controller or main controller board
Printer communication is abnormal
Communication error
1. Connected connector check with the printer
2. The power supply check (check if initialization is
executed in startup) of the printer
3. Replacement of DC controller or main controller board
DDI communication error
The reader controller PCB detected a failure in
communication between the main controller PCB and the
reader controller PCB.
1. Failure of the connection between the main controller
PCB and the reader controller PCB
2. Failure of the reader controller PCB (PCB1)
3. Failure of the main controller PCB
E Detailed Occurance Items
code code area
E743 -0003 -04 Title DDI communication error
Description The reader controller PCB detected a failure in
of detection communication between the main controller PCB and the
reader controller PCB.
Measures 1. Failure of the connection between the main controller
2. Failure of the reader controller PCB (PCB1)
3. Failure of the main controller PCB
E743 -0004 -04 Title DDI communication error
Description The reader controller PCB detected a failure in
of detection communication between the main controller PCB and the
reader controller PCB.
Measures 1. Failure of the connection between the main controller
2. Failure of the reader controller PCB (PCB1)
3. Failure of the main controller PCB
E744 -0001 -00 Title Language file /BootROM is abnormal
Description In case of discrepancy in the version between Bootable
of detection and the language in the HDD
Measures Download the language file of correct version
E744 -0002 -00 Title Language file /BootROM is abnormal
Description When Size of the language in the HDD is too big
of detection
Measures Download the language file of correct version
E744 -0003 -00 Title Language file /BootROM is abnormal
Description When a language to switch, which stated in Config.txt, is
of detection not found in the HDD.
Measures Download the language file of correct version
E744 -0004 -00 Title Language file /BootROM is abnormal
Description When cannot switch to the language in the HDD
of detection
Measures Download the language file of correct version
E744 -1000 -00 Title Language file /BootROM is abnormal
Description In case wrong Boot ROM (for different model) is installed
of detection
Measures Replace with the Boot ROM for correct model
E744 -2000 -00 Title Language file /BootROM is abnormal
Description When engine ID in Soft ID is invalid
of detection
Measures Replace with the Soft ID for correct model
E746 -0021 -00 Title Image analysis board self-check failure detection
Description Image analysis board self-check failure detection
of detection
Measures 1. Connection check of the image analysis board
2. Image analysis board replacement
Description
PCB and the reader controller PCB
PCB and the reader controller PCB