Table 1. Relation between the state of the bypass paper size detection sensor and paper size (width).
Bypass paper width sensor
3
2
0
1
1
0
1
1
1
1
0
0
1
0
[ENERGY SAVER] key: ON ([ENERGY SAVER] LED: ON)
Digital
Icon
key
A
Front door switch
B
C
Exit sensor
D
[1]
E
Toner full detection sensor
F
G
Fuser unit exit sensor
H
A
B
C
Total counter connection
D
Auto-toner sensor connection
[2]
E
F
Cleaner unit connection
G
Wire cleaner stop position switch
H
Exit jam access door open/close switch
A
B
C
D
[3]
E
F
Key copy counter connection
G
Toner cartridge switch
H
Paper width size
1
0
1
1
A3/LD
1
1
A4-R/LT-R
0
1
A5-R/ST-R
1
0
Post card
1
1
B4/LG
0
1
B5-R
Items to check
—
—
—
—
—
—
—
—
—
—
—
—
—
2 - 13 AR-651/810 ERROR CODES AND SELF-DIAGNOSIS
Copier state
with black icon
Door opened
Paper present
Toner bag full
No paper
Not connected
Not connected
Not connected
Other than stop position
Door opened
Not connected
No cartridge