Ricoh FW780 Service Manual - Page 479

Tech Service Bulletin No. B047/B048 - 003 OLD PART NO. AD001036 A1633147 NEW PART NO. AD001047 B0473100 B0103211 B0103212 * DENOTES NEW ITEM NUMBER DESCRIPTION Development Unit Joint Shaft - Toner Hopper Joint Shaft Unit - Toner Hopper Seal - 22x52x0.5 Spring - 10N REFERENCE QTY INT PAGE ITEM 1 - 1 3/S 23 * 1 - 0 X/X 23 23 0 - 1 3/S 23 23 0 - 1 3/S 23 37* 0 - 1 3/S 23 38* NOTE: The new parts cannot be installed in the old Development Unit (#AD001036), as the left side plate has been changed (which is not available as a service part). UNITS AFFECTED: All B047/B048 copiers manufactured after the serial numbers listed below will have the new style parts installed during production. MODEL NAME RICOH FW770 Gestetner A040 SAVIN 7700W Lanier LW110 RICOH FW780 Gestetner A040 SAVIN 7800W Lanier LW111 SERIAL NUMBER H8630400001 H8730400001 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 after the S/N cut-in or previously modified, use the new part numbers individually. Page 2 of 2