Canon iR8500 Service Manual page 741

SERVICE MODE
COPIER>OPTION
DRM-H-SW
Use it to set night drum heater OFF mode.
Setting 0: night drum heater ON (default)
1: monitor ambient humidity every 2 hr, and turn off drum heater if
absolute moisture content is 9 g or less
DEV-IDLR
power-on black band pre-development forced idle rotation mode
Setting 0: at power-on, execute black band pre-development forced idle rota-
tion sequence if 20,000 prints or more were made on previous day
and, in addition, if absolute moisture content is 16 g or higher (de-
fault)
1: at power-on, execute black band pre-development forced idle rota-
tion sequence at all times
BK-BD-1
Use it to set black band increase month mode (for January).
Setting 0: do not execute if absolute moisture content is less than 9 g; execute
black band sequence for every 200 prints if absolute moisture con-
tent is 9 g or more
1: execute black band sequence for every 60 prints
2: execute black band sequence for every 20 prints
3: execute black band sequence for every 6 prints
BK-BD-2
Use it to set black band increase month mode (for February).
Setting Same the setting of 'BK-BD-1'.
BK-BD-3
Use it to set black band increase month mode (for March).
Setting Same the setting of 'BK-BD-1'.
BK-BD-4
Use it to set black band increase month mode (for April).
Setting Same the setting of 'BK-BD-1'.
BK-BD-5
Use it to set black band increase month mode (for May).
Setting Same the setting of 'BK-BD-1'.
BK-BD-6
Use it to set black band increase month mode (for June).
Setting Same the setting of 'BK-BD-1'.
BK-BD-7
Use it to set black band increase month mode (for July).
Setting Same the setting of 'BK-BD-1'.
S-98
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001