Kyocera SB-2J5-0018-C169 free download

File name SB-2J5-0018-C169.pdf

(Page.1/3) Service Bulletin Ref. No. 2J5-0018 (C169) July 2, 2012 Subject Change of the Boss and the Gear in the Fuser Unit Model FS-6950DN, FS-6970DN l: Topic The shaft of the gear (boss) or the gear to drive the fuser unit might be damaged by the excessive loads caused by foreign matters, which might cause a fuser jam. Therefore, the following changes were made in order to increase the strength. Content of Changes The following parts in the fuser unit were changed. 1) FRAME FUSER LOW: The bottom shape of the boss was changed. 2) GEAR INPUT : The shape of the gear was changed. Boss can be damaged. 1. Bearing surface thickened by 0.5 mm 2. Roundness (R0.3) applied to the bottom shape of the boss Rib heightened by 1 mm External diameter changed GEAR INPUT changed as the further from 11 mm to 12 mm improvement to prevent the backlash of the boss Thickness increased by 0.5 and the gear mm (It will be changed after using up the old stock.) KDC's Classification Entire Stock Rework In-Field modification at next visit In-Field modification by case No modification necessary Field Measure: Please replace the parts when the phenomenon described above occurs. Serial Nos. of the Affected Machines: Please refer to the next pages. KYOCERA Document Solutions Europe Technical Customer Service Division (TCSD) (Page.2/3) Service Bulletin Ref. No. 2J5-0018 (C169)