CANON gp405-07 free download

File name gp405-07.pdf

Service Bulletin COPIER Issued by Canon Europa N.V. Model : MULTI OUTPUT TRAY-D1 No.: GP405-007 (FF-T01-W-000060-01) DATE: 09.07.99 Location : INTERIOR OF MACHINE (GP MAIN UNIT), FEED UNIT (MULTI OUTPUT TRAY- D1) Subject : JAMS WHEN MULTI OUTPUT TRAY-D1 IS CONNECTED TO MAIN GP UNIT AND FACE DOWN DELIVERY MODE IS SELECTED Reason : To communicate means to prevent jams in the face down delivery mode when the multi output tray-D1 is connected Details : When you select the face down delivery mode with the multi output tray 3-D1 connected to the main GP unit, the copy paper fed from the GP main unit fixing assembly is reversed by the switching of paper deflector 2, and is then delivered onto the tray. This reversing of the copy paper will sometimes cause a jam when the leading edge of the copy paper makes contact with the leading edge of the paper deflector 2 flapper sheet. Limp copy paper and copy paper which has been left in a high humidity environment will curl downward to a greater extent when it is delivered from the fixing assembly. If a feed upper guide plate with a shallow depression (0.1mm instead of the stipulated 0.4mm) is installed, the position where the leading edge of the flapper sheet makes contact with the upper feed guide plate will become lowered. A combination of the upper feed guide plate with the shallow depression and the aforementioned copy paper with a large downward curl will result in the leading edge of the copy paper to strike the leading edge of the flapper sheet of paper deflector 2 when the copy paper is reversed for face down delivery, causing a jam to occur. (Fig. 1-1) Paper deflector plate 2 Flapper sheet Upper feed Upper feed guide plate guide plate