2N8/2N7-2
2-4-5
Section
Maintenance
part/location
User
call
Periodic maintenance
(x1000 counts)
Points and cautions Page
300 600 900 1200
Drum
section
Drum unit
CH
RE
CH
CL
RE
CH
CL
RE
Replace: MK-6715A
Clean toner from the top
and both sides of the unit
P.1-5-57
Cleaning the inner
unit
CH
CL
CH
CL
CH
CL
CH
CL
CH
CL
Vacuum. P.1-5-53
Cleaning the drum
cover
CH
CL
CH
CL
CH
CL
CH
CL
CH
CL
Vacuum. P.2-4-14
Section
Maintenance
part/location
User
call
Periodic maintenance
(x1000 counts)
Points and cautions Page
300 600 900 1200
Transfer
section
Transfer belt unit CH
CL
CH
CL
RE
CH
CL
RE
Replace: MK-6715A P.1-5-65
Section
Maintenance
part/location
User
call
Periodic maintenance
(x1000 counts)
Points and cautions Page
300 600 900 1200
Fuser
section
Fuser unit CH
RE
RE RE RE RE
Replace: MK-6715C P.1-5-67
Section
Maintenance
part/location
User
call
Periodic maintenance
(x1000 counts)
Points and cautions Page
150/
300
450/
600
750/
900
1050/
1200
Pape
r
feed ,
convey-
ing sec-
tion
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.1-5-21
P.1-5-24
P.1-5-26
Separation 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