Ricoh 5220 Modification Bulletin FT2070

MODIFICATION BULLETIN NO. 80 Page 1 of 3 ISSUED ON: July 31, ’91

Model M2R Volt/Hz

Modified Article Black Development Roller

Reason for

To continue supplying parts

Modification

Draw

No.

Old Parts

No.

52163180 Black Development Roller 1 → 0 3 5 - 19

New Parts

No.

52169505 Development Roller Kit 0 → 1 X/O * 38 5 - 19

Description

Date of

Modification

A.B.C.

Rank Part No. Description Index No. Page

Q’ty Used

Old → New

Inter-

change-

ability

Part needed for replacement by new part Parts Catalog

* New Index

Serial Number

Rank: A : Replace with new parts immediately. B : Replace with new parts at time of repair. C : Replace with new parts at time of overhaul.
Interchangeability:
(1) When old and new parts are not mutually interchangeable, use additional parts or an assembly part as indicated in "Parts needed for replacement by new part" to
install the new part.
(2) The mark to the left of the slash indicates whether the old part can be used in the new machine, and the mark to the right indicates whether the new part can be used
in the old machine. x = Not interchangeable o = Interchangeable

DETAILS OF MODIFICATION

According to the M2R MB No.72, the following parts were changed to standardize with the M210.

MODIFICATION BULLETIN NO. 80 Page 2 of 3 ISSUED ON: July 31, ’91

P/N 52163180 P/N AD031130

P/N 52163141 P/N A0273141

X/X

O/O (As a set)

X/X

However, P/N 52163180 (black development roller) is no longer available. To continue supplyi ng parts to the
field, P/N 52169505 has been registered as a service part instead of P/N 52163180.

P/N 52169505 (Development Roller Kit)

Contents 1. P/N AD031130 (Development Roller) 1pc

2. P/N A0273141 (Development Bias Brush) 1pc

T. Ito, Manager
Copier Technical Support