Service manual

256
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
164 ADF Paper Feed Motor Reverse
Rotating
(100% speed rotating)
ADF paper feed motor rotates in
reverse at 100% speed.
165 ADF Paper Feed Motor Reverse
Rotating
(200% speed rotating)
ADF paper feed motor rotates in
reverse at 200% speed.
166 ADF Paper Feed Roller Clutch 1 When ADF PCB CN22-10 signal
level changes to 0V from +24V,
clutch operates for 3 seconds.
167 ADF Paper Feed Roller Clutch 2 When ADF PCB CN22-8 signal level
changes to 0V from +24V, clutch
operates for 3 seconds.
168 ADF Paper Feed Roller Clutch 3 When ADF PCB CN24-2 signal level
changes to 0V from +24V, clutch
operates for 3 seconds.
169
ADF Paper Exit Solenoid
When ADF PCB CN26-2 signal level
changes to 0V from +24V, Solenoid
operates for 3 second.
170-
171
Not Used
172 ADF Solenoid When ADF PCB CN26-5 signal level
changes to 0V from +24V, Solenoid
operates for 1 second.
173 ADF Inverting Solenoid When ADF PCB CN26-3 signal level
changes to 0V from +24V, Solenoid
operates for 1 second.
174 ADF Pinch Roller Solenoid When ADF PCB CN26-7 signal level
changes to 0V from +24V, Solenoid
operates for 1 second.
175 ADF Stamp Solenoid When ADF PCB CN25-2 signal level
changes to 0V from +24V, Solenoid
operates for 1 second.
F4 Mode (Output Check)
No. Item Function Remark