Ricoh FW780 Service Manual - Page 447

COPY QUALITY MECHANICAL Note: This copy intended as master of original for reproduction of additional bulletins. TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: FW740 - 007 APPLICABLE MODEL: FW740 02/21/96 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FW740 Parts Catalogs. This information shoulbde incorporated into all existing Parts Catalog documentation. • UPDATE NO. 1 - T & S CORONA CASING - To meet CE Mark Standards, the following parts have been changed. OLD PART NO. NEW PART NO. DESCRIPTION QTY INT AD023113 A1633130 T & S Corona Casing 1→1 0 A1635450 A1635455 Quenching Lamp 1→1 0 A1632254 A1632257 Grounding Spring Plate 1→1 0 A1635440 A1635439 Pre - Transfer Lamp - 24V 7.2W 1 → 1 0 A1633867 A1633869 T & S Corona Guide Plate 1→1 0 A1634120 A1634121 Fusing Lower Stay 1→1 0 A1635636 A1635637 Separation Power Pack Harness 1 → 1 0 A1635200 A1635230 Main Control Board 1→1 0 REFERENCE PAGE ITEM 25 9 23 38 37 26 15 1 17 9 27 28 35 14 35 7 40 * UNITS AFFECTED: All FW740 copiers manufactured after Serial Number A3845070122 will have the new style T & S Corona Casing, etc... installed during production. ELECTRICAL PAPER PATH F S M PARTS OTHER INTERCHANGEABILITY CHART: 0 OLD and NEW parts can be used in both OLD and NEW machines. 2 NEW parts CAN NOT be used in OLD machines. OLD parts can be used in OLD and NEW machines. 1 NEW parts can be used in OLD and NEW machines. OLD parts CAN NOT be used in NEW machines. 3 OLD parts CAN NOT be used in NEW machines. NEW parts CAN NOT be used in OLD machines. 3/S Must be installed as a set on units manufactured prior to the S/N cut-in. On units manufactured aft er the S/N cut-in or previously modified, use the new part numbers individually. Continued...