Minolta Di551 Service Manual page 453

SERVICE
7. PK-2 / PK-5 (Every 250,000 copies)
NO Classification
1 Punch section (1) Punch die
2 Conveyance (1) Punch dust box (for punch dust
section dump)
(2) Punch dust detection sensor
3 Final check (1) Paper through check
(2) Internal cleaning
8. ZK-2 (Every 250,000 copies)
NO Classification
1 Punch unit (1) Punch die
main body
2 Punch dust col- (1) Punch dust box (for punch dust
dump)
lection section
(2) Punch dust detection sensor
3 Final check (1) Paper through check
(2) Internal cleaning
Number
Service item
of parts
replaced
Number
Service item
of parts
replaced
3-8
Implementation classification
Clea- Inspe- Lubric- Replace
ning ction ation -ment
!
!
!
!
!
Implementation classification
Clea- Inspe- Lubric- Replace
ning ction ation -ment
!
!
!
!
!
Note
Note