HP Color 9850mfp Service Manual - Page 497

1 OUTLINE TRIMMING PROCESS Q3224A The Q3224A consists of a conveyance section, trimmer section, press section, and stacker section as shown below. Stacker section Press section Trimmer section Conveyance section Note: The trimming process differs between [2] Trimming Position Adjustment the trim mode (booklet is cut) and the a. Trim mode through mode (booklet is not cut). The booklet conveyed to the trimmer section is Select either of these modes using the then conveyed to the press section thought the operation panel of the engine. [1] Booklet Conveyance gap between the upper and lower knives (trimmer section) because the upper knife is in the upper The conveyance belt conveys the booklet ejected position. from the finisher toward the trimmer with the folding The stopper provided in the press section edge facing forward. normally stands upright. It moves to the standby position specified for each paper size Trimmer section Conveyance belt Booklet during the initial process performed at the beginning of stapling and folding copy operation. When the specified time lapsed after the PS101 (entrance) is turned ON by the conveyed booklet, the stopper initiates a fine adjustment movement according to the number of booklet sheets and stops there. The folding edge of the booklet conveyed from the trimmer section is pressed Conveyance belt against the stopper, then it stops when the specified time lapses after the PS102 (conveyance) is turned ON. Thus, the length in booklet feed direction(from the folding edge to Folding edge the trim edge) is determined. 1 - 5