Ricoh FW780 Service Manual - Page 478
- Toner Hopper Joint Shaft, SUBJECT, GENERAL
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TECHNICAL SERVICE BULLETIN BULLETIN NUMBER: B047/B048 - 003 APPLICABLE MODEL: GESTETNER - A040/A041 LANIER - LW110/LW111 RICOH - FW770/FW780 SAVIN - 7700W/7800W SUBJECT: TONER HOPPER JOINT SHAFT 06/23/2003 GENERAL: To ensure that the gear (AB017378) does not break when the toner cartridge is installed without being shaken, the Toner Hopper Joint Shaft has been changed as shown below. The following parts updates are being issued for all B047/B048 Parts Catalogs. NOTE: Make sure developer does not get into the joint shaft unit assembly when the developer is replaced. If developer gets into the joint part, disassemble the unit and clean it immediately. If the developer were to remain in the assembly, it would cause joint operation problems due to excessive mechanical load and parts wear. E - Ring Shaft Holder Toner Supply Clutch Toner Supply Unit Plate Seal - 22x52x0.5 Spring - 10N Left Side Plate Joint Shaft - Toner Hopper Joint Shaft Unit - Toner Hopper Copyright 2003 RICOH Corporation. All rights reserved. Page 1 of 2