Service manual

251
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
004 Size Sensor (PC3)
(Sheet Bypass)
Paper is not detected. 0
ADU Detection Sensor Unit is connected. 0
JAM Access Cover Open
Detection Sensor
(2nd Paper Tray)
Cover is open. 0
Upper Limit Sensor
(2nd Paper Tray)
Upper Limit is detected. 1
Upper Limit Sensor
(1st Paper Tray)
Upper Limit is detected. 1
NP Sensor
(2nd Paper Tray)
Paper is not detected. 0
NP Sensor
(1st Paper Tray)
Paper is not detected. 0
005 Total Counter Detection
Sensor
Counter is not detected. 1
Polygon Motor Lock Signal Normal. 0
Main Motor Lock Signal Normal. 0
Fuser Fan Lock Signal Normal. 0
Toner Waste Container
Detection Sensor
Toner Waste Container
is detected.
0
Toner Waste Container Full
Detection Sensor
Toner Waste Container
is full.
1
Toner Bottle Motor
Rotation Detection Sensor
Lock 0
006 ADU Paper Sensor Paper is detected. 0
Fuser Exit Sensor Paper is detected. 0
Registration Sensor
(2nd Paper Tray)
Paper is detected. 0
Registration Sensor Paper is detected. 0
008 Front / Left Cover Open
Sensor 1
See Remarks. * Front / Left Cover is
closed.
Signal 1 = 0
Signal 2 = 0
Right Cover is open.
Signal 1 = 1
Signal 2 = 1
Developer Unit Detecting
Sensor
Unit is connected. 1
F4 Mode (Check Input)
No. Function Condition
Message Display
Remarks
76543210