Service manual

SERVICE
3-7
3 DIS./ASSEMBLY3 SERVICE
4. FNS [FN-6] (Every 250,000 copies)
*1 If abnormal sound is heard due to insufficient oil, lubricate it.
*2 Clean the edge of the sponge roller at the left side.
*3 Check to see that the upper and lower positions are properly set.
NO
Classification Service item
Number
of parts
replaced
Implementation classifica-
tion
Note
Clea-
ning
Inspe-
ction
Lubric
-ation
Replace
-ment
1
Preparation (1) Paper through check
2
Conveyance
section
(1) Conveyance roller
(2) Paper exit roller/A (sponge)
4594-2074-xx*
10
(3) Conveyance roller/4 (sponge)
4024-2006-xx*
4
3
Drive section (1) Main drive unit ( )
*1
(2) Tray up/down unit
( )
*1
(3) Shift drive unit
( )
*1
(4) Paper exit drive unit
( )
*1
(5) Staple unit
( )
*1
(6) Folding unit
( )
*1
4
Folding unit (1) Folding roller
5
Stapler unit (1) Staple cartridge
(5,000 staples/cartridge)
2
( )
Replace as neces-
sary
6
Exterior (1) Exterior cleaning
*2
7
Final check (1) Paper through check
*3