Sharp AR-CF2 Service Manual page 9

The correspondence between the punching/stapling mode settings and LEDs is shown below.
Staple mode LEDs
Punch
LED
LED1 LED2 LED3
❍ ● ❍ ❍
❍ ❍ ● ❍
❍ ❍ ❍ ●
❍ ❍ ❍ ❍
● ❍ ❍ ❍
● ● ❍ ❍
● ❍ ● ❍
● ❍ ❍ ●
∗ ●: means "Lit."
5. LED indication on operator panel
Status
Empty tray
Inserter problem
Finisher problem
Paper jam in inserter
Paper jam in finisher
Inserter alarm
Finisher alarm
Open inserter cover
Open finisher cover
Offline operation disabled
Inserter tray specified stapling
mode non-usable
Punching non-usable
Operation mode Stapling
disabled
Punching disabled
Full tray (considered as a kind of
finisher alarms)
Other
Paper-loaded tray
(Operable)
Paper-loaded Inserter problem
tray(Non-operable)
Finisher problem
Paper jam in inserter
Paper jam in finisher
Inserter alarm
Finisher alarm
Paper-loaded tray Open inserter cover
(Non-operable)
Open finisher cover
Incompatible paper size
Offline operation disabled
Inserter tray specified stapling
mode non-usable
Punching non-usable
Operation mode Stapling
disabled
Punching disabled
Full tray (considered as a kind of
finisher alarms)
Other
Waiting for start of
offline operation
In offline operation
Note: For LED status, each blank means "not lit."
Stapling mode
LED4
❍
1-point stapling at back
❍
2-point stapling
❍
1-point stapling at front
●
Saddle stapling (saddle stitching)
❍
Punching
❍
Punching + 1-point stapling at back
❍
Punching + 2-point stapling
❍
Punching + 1-point stapling at front
Cause
A non-usable paper size "A4
lateral," etc. is added when the
saddle mode is selected: Extra size
The selected mode is non-
usable.
The selected mode is disabled.
The tray corresponding to the
selected mode is full.
Main unit status "operation
disabled," finisher status "non-
operable," etc.
After a user presses the START
switch
AR-CF2 OPERATIONAL DESCRIPTION 4 - 5
START LED
Explanation
Red
Lit
Lit
Lit
Lit
Lit
Lit
Blinking
Blinking
Blinking
MODE LED
Green
The selected MODE LED is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is
blinking.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
Lit
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is
blinking.
The LED of the selected mode is
blinking.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
The LED of the selected mode is lit.
Blinking
Blinking The LED of the selected mode is lit.