106
UF-9000
APR 2006
Ver. 3.0
DP-180/190
4.4. Document Feeder (ADF)
4.4.1. No Document Feed
START
END
No
Is the ADF Unit closed?
Close the ADF Unit firmly.
Yes
No
Is the ADF Roller clean?
Clean the surface of the roller
with water (Sect. 2.).
Yes
No
Is the ADF Roller worn out?
Replace the ADF Roller
(Sect. 2.).
Yes
No
Does the ADF Roller drive
properly?
Does the ADF Roller's gear
system function properly?
Yes
No
Separation Rubber normal?
Is the adjustment of the
Is the Separation Rubber worn
out?
Replace the Separation Rubber.
No
Clean or adjust the Separation
Rubber Pressure (Sect. 2.).
No
Yes
Adjust the gear system or replace
defective parts.
Yes
Yes