Ricoh D017 - Page 315

Electrical Component Defects
D017/D018/D019/D020/D084/D085 6-21 SM
Trouble -
Shooting
2nd Side Fence
Sensor
309-24 BCU
Open
The CPU cannot detect the
paper size properly.
Shorted
2nd Tray Detect
Sensor
309-27 BCU
Open
The CPU cannot detect the
paper size properly.
Shorted
APS Sensor 1: Original
Width
223-1 SIO
Open The CPU cannot detect the
original size properly. APS
and ARE do not function
correctly.
Shorted
APS Sensor 2: Original
Width
223-4 SIO
Open The CPU cannot detect the
original size properly. APS
and ARE do not function
correctly.
Shorted
APS Sensor 3: Original
Length
223-7 SIO
Open The CPU cannot detect the
original size properly. APS
and ARE do not function
correctly.
Shorted
APS Sensor 4: Original
Length
223-10 SIO
Open The CPU cannot detect the
original size properly. APS
and ARE do not function
correctly.
Shorted
APS Sensor 5: Original
Length
223-13 SIO
Open The CPU cannot detect the
original size properly. APS
and ARE do not function
correctly.
Shorted
Bridge Open Sensor
(Paper Exit)
701-3 CKB
Open
"Open Cover" is displayed
even the cover is closed.
Shorted
"Open Cover" is not
displayed even the cover is
open.