Canon MF720 Series Service Manual page 291

Item
ICL-IMP
Title Execution of ITB cleaning failure prevention 1
Details To execute cleaning for one round of the ITB after printing 2 sheets. (It becomes 2 sheets intermittent mode.)
Use case When an image that was on 2 sheets before appears lightly depending on paper type and print pattern (es-
pecially high printing ratio) In such a case, image failure can be prevented by setting this mode.
Adj/set/operate method Enter the value, and then press Apply key.
Display/adj/set range 0 to 1
Default value 0
Related service mode COPIER > FUNCTION > SPLMAN > SPL50288
FD-R-CHG
Title Execution of Pickup Roller replacement mode
Details To move the Pickup Roller to the replacement position by executing this mode.
Use case When replacing the Pickup Roller
Adj/set/operate method Select the item, and then press Yes key.
STOR-DCN
Title Backup of Engine Controller PCB NVRAM
Details To back up the setting data in NVRAM of the Engine Controller PCB to NVRAM of the Main Controller PCB.
Use case Before replacing the Engine Controller PCB
Adj/set/operate method Select the item, and then press Yes key.
Caution During operation, the setting data changes by manual or automatic adjustment. When backup data which has
been left for a long period of time is restored, it is overwritten with the old setting data and the new data is
deleted.
Related service mode COPIER > FUNCTION > SYSTEM > RSTR-DCN
RSTR-DCN
Title Restoration of Engine Controller PCB NVRAM
Details To restore backup information of the Engine Controller PCB NVRAM stored in the Main Controller PCB
NVRAM to the Engine Controller PCB NVRAM.
Use case After replacing the Engine Controller PCB
Adj/set/operate method 1. Select the item, and then press Yes key.
2. Turn OFF / ON the main power switch.
Caution During operation, the setting data changes by manual or automatic adjustment. When backup data which has
been left for a long period of time is restored, it is overwritten with the old setting data and the new data is
deleted.
Related service mode COPIER > FUNCTION > SYSTEM > STOR-DCN
■ SPLMAN
Item
SPL14159
Title
Details
Adj/set/operate method
Display/adj/set range
Default value
SPL27767
Title
COPIER > FUNCTION > VIFFNC
0 : OFF
1 : ON
COPIER > FUNCTION > SPLMAN
Fixing of USB device ID
To fix the USB device ID to "000000000000".
Driver for each machine is installed to a PC.
However, by fixing the serial number, the PC considers that any connected machine to be the same
machine; thus, there will be no need to install the drivers many times.
1. Enter the value, and then press Apply key.
2. Turn OFF / ON the main power switch.
0 to 1
0 : OFF
1 : ON
0
Setting of highly-resistive paper
Description
Description
283
8. Service Mode