Ricoh 5501 Modification Bulletin AP2600

MODIFICATION BULLETIN NO. 139 Page 1 of 2 ISSUED ON: December 15, ’90

Model RICOH AUTO PRINTER AP2600 Volt/Hz

Modified Article Solid Cam And Follower All types From next production

Reason for

To increase durability of the solid cam and follower

Modification

Draw

No.

Old Parts

No.

55016079 55057226 Solid Cam and Follower Pair 1 ---- 1 X/O 39 42

New Parts

No.

Description

A.B.C. Q’ty Used

Old →

Rank Part No. Description Index No. Page

New

Inter-

change-

ability

Part needed for replacement by new part Parts Catalog

Date of

Modification

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 overhall.
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

To increase durability of the solid cam and follower, a new hardening process has been adopted on th e
production line.

MODIFICATION BULLETIN NO. 139 Page 2 of 2 ISSUED ON: December 15, ’90

New P/N 55057226 (Solid Cam and Follower)

T. Ito, Manager
Copier Technical Support