Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 171

E Detailed Occurance Items
code code area
E746 -0022 -00 Title Image analysis board version is invalid
Description Image analysis board version is invalid
of detection
Measures 1. Upgrading of the image analysis board software
2. Image analysis board replacement
E746 -0023 -00 Title No response from image analysis board
Description No response from image analysis board
of detection
Measures 1. Connection check of the image analysis board
2. Image analysis board replacement
E746 -0024 -00 Title Image analysis board operation abnormality
Description Image analysis board operation abnormality
of detection
Measures 1. Connection check of the image analysis board
2. Image analysis board replacement
E746 -0031 -00 Title Hardware error (TPM)
Description Hardware error (TPM)
of detection
Measures 1. TPM board non-installation
2. Installation of TPM board from other units
3. TPM chip broken
E746 -0032 -00 Title Error in engine ID of SoftID
Description Mismatched data in TPM
of detection
Measures Format the system.
Format the HDD using SST or USB memory, and
download the system software. For details, see "Chapter
6: Upgrading". For your reference, the method using USB
memory is described below.
1. Prepare the USB memory which system software was
registered.
2. Execute the following service mode:
COPIER>FUNCTION>SYSTEM>DOWNLOAD to
enter the download mode.
3. Insert the USB memory to the equipment.
4. Execute [4]: Format HDD in the main menu.
After formatting is completed, the machine reboots
automatically and starts with the download mode.
5. Execute [1]: Upgrade (Auto) in the main menu.
System software is downloaded and the machine
restarts automatically.
Description E Detailed Occurance Items
code code area
E746 -0033 -00 Title Error in engine ID of SoftID
Description Error that can be recovered
of detection
Measures When the TPM key was backed up, it can be restored.
1. Connect the USB memory which stores the TPM key.
2. Go to Management Settings > Data Management >
3. Enter the password set at backup operation.
4. When the restoration completion screen is displayed,
When the TPM key was not backed up, formatting the
system is required.
Format the HDD using SST or USB memory, and
download the system software. For details, see "Chapter
6: Upgrading". For your reference, the method using USB
memory is described below.
1. Prepare the USB memory which system software was
2. Execute the following service mode:
3. Insert the USB memory to the equipment.
4. Execute [4]: Format HDD in the main menu.
5. Execute [1]: Upgrade (Auto) in the main menu.
E746 -0034 -00 Title Error occurred; but possible for automatic system
restoration (TPM)
Description Error occurred; but possible for automatic system
of detection restoration (TPM)
Measures Discrepancy of the key occurred. But restoration is
possible when reboot.
Power cycle (Power OFF/ON)
E747 -7f00 -00 Title Bypass board is not connected
Description Bypass board is not connected
of detection
Measures Bypass board is not connected
E747 -ff01 -00 Title DDR - SDRAM (P) is not connected
Description DDR - SDRAM (P) is not connected
of detection
Measures DDR - SDRAM (P) is not connected
Description
TPM Settings, and then click "Restore TPM Key".
click "OK". Remove the USB memory, and turn OFF
and then ON the main power.
registered.
COPIER>FUNCTION>SYSTEM>DOWNLOAD to
enter the download mode.
After formatting is completed, the machine reboots
automatically and starts with the download mode.
System software is downloaded and the machine
restarts automatically.
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