Canon C2050, Service Handbook

Page: 231 / 292

SERVICE MODE
S-89
COPIER>FUNCTION
<CLEAR>
Use it to reset RAM, error code, jam history, or error code history.
ERR
Use it to reset the following error code:
• E000, E005, E717
1) Select this item to highlight.
2) Press the OK key. (The main power switch will not automatically
turn off; be sure to turn off and then on the main power switch af-
ter ending service mode.)
DC-CON
Use it to initialize the RAM on the DC controller PCB.
1) Select this item to highlight.
2) Press the OK key. (The main power switch will automatically turn
off.)
R-CON
Use it to initialize the RAM on the reader controller PCB.
1) Select this item to highlight.
2) Press the OK key. (The main power switch will automatically turn
off.)
JAM-HIST
Use it to reset the jam history.
1) Select this item to highlight.
2) Press the OK key. (The main power switch will automatically turn
off.)
ERR-HIST
Use it to reset the error code history.
1) Select this item to highlight.
2) Press the OK key. (The main power switch will automatically turn
off.)
S-COM
Use it to initialize the RAM on the system controller PCB.
1) Select this item to highlight.
2) Press the OK key. (The main power switch will automatically turn
off.)
PWD-CLR
Use it to reset the password set in user mode by the system administrator.
1) Select this item to highlight.
2) Press the OK key. (The main power switch will automatically turn
off.)