Canon iR105 Service Manual page 670

<ACC>
Use it to make accessory-related settings.
COIN
Use it to turn ON/OFF the coin vendor notation. (not used in copier in
question)
Memo
Setting 0: OFF (default)
1: ON (for coin vendor)
DK-P
Use it to select a paper size to be used for the side paper deck.
Setting 0: A4 (default)
1: B5
2: LTR
<INT-FACE>
Use it to make settings if an external controller is connected.
IMG-CONT
Use it to enable/disable the external controller detection switch.
Setting 0: external controller absent (default)
1: external controller present
COPYRIGHT© 2001 CANON INC.
The 'Control Card Set' notation indicated in the control panel will be
replaced with the 'Coin Vendor' notation.
2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001
COPIER>OPTION>ACC>INT-FACE
SERVICE MODE
S-109