HP Color 9850mfp Service Manual - Page 364

FOLDING/THREE-FOLDING (Q5687A ONLY) 5. FOLDING / THREE-FOLDING (Q5687A ONLY) 5.1 Composition Q5686A/Q5687A M720 SD706 [3] PS725 [4] [5] PS722 M719 BRAKE CONT CLOCK LOCK F/R DRIVE PS729 [4] [2] [1] II UNIT EXPLANATION LED729 PS726 RB Symbol [1] [2] [3] [4] Name Three-folding roller Three-folding stopper Three-folding gate Folding roller [5] Folding knife M719 Folding knife motor M720 Folding conveyance motor SD706 Three-folding gate solenoid PS722 Folding knife HP sensor PS725 Folding exit sensor PS726 Folding passage sensor PS729 Folding full sensor LED729 Folding full LED Function and method Pressing and conveyance of the second folding of the three-folding Positioning of the second folding of the three-folding Branching of the folding path and the three-folding path Pressing and conveyance of the folding and the first folding of the three folding Pushing of paper into the folding roller of the first folding of the folding and the three-folding, Crank mechanism Folding knife drive DC brush motor Folding roller drive Brushless DC motor Switching of the three-folding gate Detection of the folding knife HP Detection of the booklet paper exit Detection of the presence of paper on the booklet stopper Booklet tray full detection Booklet tray full detection (light emitting) Translucent sensor 2-34