Service manual

253
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
020 Size Sensor C
(Not Used)
Original detected on the
C position.
1
Size Sensor B
(Not Used)
Original detected on the
B position.
-
Size Sensor A
(Not Used)
Original detected on the
A position.
1
Size Sensor Z
(Not Used)
Original detected on the
Z position.
1
Size Sensor Y
(Not Used)
Original detected on the
Y position.
1
Size Sensor X
(Not Used)
Original detected on the
X position.
1
021 Home Position Sensor Home position is
detected.
1
ADF/Platen Cover Open
Sensor
ADF/Platen Cover is
open.
1
ADF/Platen Cover Angle
Sensor
ADF/Platen Cover is
open more than 30°
angle.
1
Fuser Lamp Disconnect
Detection Sensor
No Lighting -
+24V Line Error Detecting
Signal
+24V Line is ON. -
030 ADF B1 Sensor Original is detected. 1
ADF B2 Sensor Original is detected. 1
ADF Paper Exit Detection
Sensor
Original is detected. 1
ADF Inverting Cover Open
Detection Sensor
Cover is open. 1
ADF Cover Open
Detection Sensor
Cover is open. 1
ADF Detection Sensor 1 See Remarks. * iADF
Signal 1 = 1
Signal 2 = 1
ADF
Signal 1 = 1
Signal 2 = 0
A different signal
pattern, indicates that
the unit is not
connected.
ADF Detection Sensor 2 See Remarks. *
031 ADF Original Sensor Original is detected. 1
ADF Original Width Sensor Original is detected. 1
ADF Original Width Sensor Original is detected. 1
ADF Original Length
Sensor 2
Original is detected. 1
ADF Original Length
Sensor 1
Original is detected. 1
F4 Mode (Check Input)
No. Function Condition
Message Display
Remarks
76543210
A
BC
X
Y
Z
Platen
Front Side