Y101700-5
Service Manual
1-9
1.8 Operation panel
1
Exposure mode selector key and indicators
Use to sequentially select the exposure modes: AUTO, MA-
NUAL (
=
) or PHOTO (
). Selected mode is shown by a
lit indicator.
2
Light (
{
) and dark
(
)
keys and exposure indicators
Used to adjust the MANUAL (
=
) or PHOTO (
) exposure
level. Selected exposure level is shown by a lit indicator.
Use to start and terminate user program setting.
3
Alarm indicators
q
: Developer replacement required indicator.
t
: Misfeed indicator.
s
: Toner cartridge replacement required indicator.
p
: Maintenance indicator.
4
Copy ratio selector key and copy ratio indicators
Use to sequentially select prset reduction/enlargement copy
ratios.
5
Zoom indicator
6
Copy ratio display (%) key
7
Display
Displays the specified copy quantity, zoom copy
ratio, user program code, and error code.
8
ON LINE indicator
Lights up when the machine is used as a printer or when it is
receiving or processing print data.
9
Power save indicator
Lights up when the copier is in a power save mode.
0
Zoom keys (
N
,
L
)
Use to select any reduction or enlargement copy
ratio from 50 to 200% in 1% increments.
q
Copy quantity keys (
, )
•
Use to select the desired copy quantity (1 to 99).
•
Use to make user program entries.
w
Clear key (
>
)
•
Press to clear the display, or press during a copy run to
terminate copying.
•
Press and hold down during standby to display the total
number of copies to date.
e
Print key and ready indicator (
)
•
Copying is possible when the indicator is on.
•
Use to set a user program.
