2N8/2N7-2
2-4-6
Section
Maintenance
part/location
User
call
Periodic maintenance
(x1000 counts)
Points and cautions Page
150/
300
450/
600
750/
900
1050/
1200
Paper
feed ,
convey-
ing sec-
tion
Forwarding pulley
CH
CL
CH
RE
CH
RE
CH
RE
CH
RE
Clean with alcohol or a dry
cloth.
CH: performing U901 and
check feeding count: Tar-
get to replace at 150K.
P.1-5-21
P.1-5-24
P.1-5-26
Left registration
roller
CL - /CL - /CL - /CL - /CL
Clean with alcohol or a dry
cloth.
Regist cleaner L CL - /CL - /CL - /CL - /CL Vacuum. P.2-4-13
Right registration
roller
CL - /CL - /CL - /CL - /CL
Clean with alcohol or a dry
cloth.
Regist cleaner R CL - /CL - /CL - /CL - /CL Vacuum. P.2-4-13
Middle roller
CL - /CL - /CL - /CL - /CL
Clean with alcohol or a dry
cloth.
Paper conveying
roller
CL - /CL - /CL - /CL - /CL
Clean with alcohol or a dry
cloth.
Assist roller
CL - /CL - /CL - /CL - /CL
Clean with alcohol or a dry
cloth.
MP paper feed
pulley
CH
CL
CH
RE
CH
RE
CH
RE
CH
RE
Clean with alcohol or a dry
cloth.
CH:performing U901 and
check feeding count: Tar-
get to replace at 150K.
P.1-5-32
MP forwarding
pulley
CH
CL
CH
RE
CH
RE
CH
RE
CH
RE
Clean with alcohol or a dry
cloth.
CH:performing U901 and
check feeding count: Tar-
get to replace at 150K.
P.1-5-32
Guides CH
CL
CH
CL
CH
CL
CH
CL
CH
CL
Clea
n with alcohol or a dry
cloth.
P.1-5-67
Cleaning the sep-
arator
CL - /CL - /CL - /CL - /CL
Cleaning brush P.2-4-12