Canon i-SENSYS MF8550Cdw
Service Mode. COPIER. DISPLAY, I/O
Supported models
The following table shows availability of service mode by model using the following symbols.
○ Supported
▲ Supported by model with FAX only
– Not supported
VERSION
| COPIER > DISPLAY > VERSION | M82 | M85 | ||
|---|---|---|---|---|
| MAIN | Display of MAIN (main program) version | |||
| Details | To display the firmware version of Main Controller PCB. | |||
| Use case | When upgrading the firmware | |||
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | 00.00 to 99.99 | |||
| Default value | 0 | |||
| BOOT | Boot ROM version | |||
| Details | To display the version of Boot ROM (BOOT program). | |||
| Use case | When upgrading the firmware | |||
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | 00.01 to 99.99 | |||
| Default value | 0 | |||
| LANG | Language pack version | |||
| Details | To display the version of language pack. | |||
| Use case | When upgrading the firmware | |||
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | 00.00 to 99.99 | |||
| Default value | 0 | |||
| DEMODATA | Demo print data version | |||
| Details | To display the version of demo print data. Since this machine does not have demo print function, "FF.FF" is displayed. |
|||
| Use case | When upgrading the firmware | |||
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | --.-- | |||
| Default value | 0 | |||
| ECONT | ECONT version | |||
| Details | To display the version of Engine Controller PCB. | |||
| Use case | When upgrading the firmware | |||
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | 00.00 to 99.99 | |||
| Default value | 0 | |||
| PANEL | PANEL version | |||
| Details | To display the version of PANEL. | |||
| Use case | When upgrading the firmware | |||
| Adj/set/operate method | N/A (Display only) | О | О | |
| Display/adj/set range | 00.00 to 99.99 | |||
| Default value | 0 | |||
| Related service mode | COPIER> FUNCTION> SYSTEM> PANEL-UP | |||
| ECO | ECO version | |||
| Details | To display the version of ECO. | |||
| Use case | When upgrading the firmware | О | О | |
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | 00.00 to 99.99 | |||
| Default value | 0 | |||
| DEMOMODE | Version of data for shop demonstration | |||
| Details | To display the version of data for shop demonstration. | |||
| Use case | When checking the version of data for shop demonstration | О | О | |
| Display/adj/set range | 00.00 to 99.99 | |||
| Default value | 0 | |||
ERR
Error code display screen
Up to 10 E codes and detailed codes for system errors can be shown.
JAM
Jam code display screen
Up to 10 Jam codes and detailed codes for system errors can be shown.
CCD
| COPIER > DISPLAY > CCD | M82 | M85 | ||
|---|---|---|---|---|
| TARGET-B | Shading target value (B) | |||
| Details | To display the shading target value of Blue. Continuous display of 128 (minimum) or 384 (maximum) is considered a failure of the CIS Unit. |
|||
| Use case | At scanned image failure | О | О | |
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | 128 to 384 | |||
| Default value | 269 | |||
| Related service mode | COPIER> ADJUST> CCD> DFTAR-B | |||
| TARGET-G | Shading target value (G) | |||
| Details | To display the shading target value of Green. Continuous display of 128 (minimum) or 384 (maximum) is considered a failure of the CIS Unit. |
|||
| Use case | At scanned image failure | О | О | |
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | 128 to 384 | |||
| Default value | 270 | |||
| Related service mode | COPIER> ADJUST> CCD> DFTAR-G | |||
| TARGET-R | Shading target value (R) | |||
| Details | To display the shading target value of Red. Continuous display of 128 (minimum) or 384 (maximum) is considered a failure of the CIS Unit. |
|||
| Use case | At scanned image failure | О | О | |
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | 128 to 384 | |||
| Default value | 263 | |||
| Related service mode | COPIER> ADJUST> CCD> DFTAR-R | |||
| TARGETBW | Shading target value (B&W) | |||
| Details | To display the shading target value at B&W jobs. Continuous display of 128 (minimum) or 384 (maximum) is considered a failure of the Main Controller PCB. | |||
| Use case | At scanned image failure | О | О | |
| Adj/set/operate method | N/A (Display only) | |||
| Display/adj/set range | 128 to 384 | |||
| Default value | 276 | |||
| Related service mode | COPIER> ADJUST> CCD> DFTAR-BW | |||
I/O
R-CON
| COPIER > DISPLAY > R-CON | M82 | M85 | |||
|---|---|---|---|---|---|
| Address | BIT | Description | Remarks | ||
| P001 | 0 | Display sensor status (Document end sensor) | While the screen is open, the values are updated periodically (with an interval of 1 second). | О | О |
| 1 | Display sensor status (Document sensor) | ||||
| 2 | Display sensor status (HPS) | ||||
| P002 | - | No sensor allocated; 0 is always shown | While the screen is open, the values are updated periodically (with an interval of 1 second). | О | О |