User manual KONICA MINOLTA DF-724 DF724 SERVICE MANUAL

[. . . ] SERVICE MANUAL Model DF-724 FEBRUARY 1999 CSM-DF724 KONICA BUSINESS TECHNOLOGIES, INC. DF-724 SERVICE MANUAL FEBRUARY 1999 Used on Konica Model 7823 IMPORTANT NOTICE Because of the possible hazards to an inexperienced person servicing this equipment, as well as the risk of damage to the equipment, Konica Business Technologies strongly recommends that all servicing be performed by Konica-trained service technicians only. Changes may have been made to this equipment to improve its performance after this service manual was printed. Accordingly, Konica Business Technologies, Inc. , makes no representations or warranties, either expressed or implied, that the information contained in this service manual is complete or accurate. It is understood that the user of this manual must assume all risks or personal injury and/or damage to the equipment while servicing the equipment for which this service manual is intended. Corporate Publications Department © 2001, KONICA BUSINESS TECHNOLOGIES, INC. [. . . ] Check whether the document is aligned with the edge of the Document Positioning Plate. If the document is off in direction "a", move the Document Feed Table towards you. If the document is off in direction "b", move the Document Feed Table towards the rear. a b 4486D015AA 4486D034AA D-8 2-3. Adjustment of the Single Feed Tray Requirement · The document Feed Table should be positioned within ±1 mm from the edge of the Document Positioning Plate. 1. Slide the Document Positioning Plate towards the rear and secure it with tape. Affix a piece of tape to each of the Magnet Catch Plates. 4486D014AB 4486D045AA 3. Place a document on the Document Feed Table and select 1-sided mode. Press the Start key, then press the Stop key immediately. Open the ADF gently and remove the tape from the Document Positioning Plate, taking care not to allow the document to move. Check whether the document is aligned with the edge of the Document Positioning Plate. If the document is off in direction "a", move the Single Feed Tray towards you. If the document is off in direction "b", move the Single Feed Tray towards the rear. a b 4486D015AA 4474U008AA D-9 2-4. Adjustment of Document Stop Position in the 1-Sided Mode Requirement · The document should be 0 to 1 mm in the direction of b from the end face of the Original Width Scale. 1. Set "U-4" (Lightweight Original) of User's Choice to "1. " (Make the adjustment in the Lightweight Original mode. ) NOTE Metric areas only 2. Slide the Document Positioning Plate towards the rear and secure it with tape. Affix a piece of tape to each of the Magnet Catch Plates. 4486D014AB 4486D045AA 4. Place a document on the Document Feed Table, and select 1-sided original/1-sided copy mode. Press the Start key, then press the Stop key immediately. Open the ADF gently and check whether the document is aligned with the edge of the Original Glass. Set the service choice mode "c-31". Referring to page D-16, adjust the document stop position. a b 4486D016AA D-10 2-5. Adjustment of Document Stop Position in the 2-Sided Mode Requirement · The document should be 0 to 1 mm in the direction of b from the end face of the Original Width Scale. 1. Set "U-4" (Lightweight Original) of User's Choice to "1. " (Make the adjustment in the Lightweight Original mode. ) NOTE Metric areas only 2. Slide the Document Positioning Plate towards the rear and secure it with tape. Affix a piece of tape to each of the Magnet Catch Plates. 4486D014AB 4486D045AA 4. [. . . ] 13 17 15 19 5 5 19 59 21 26 15 25 28 1 C Cable tie Cable tie Collar . 19 19 7 9 17 3 3 7 9 13 17 19 5 7 7 9 40 41 36 25 25 14 25 45 15 58 5 19 26 52 54 28 H Harness Harness Harness Harness Harness Harness Harness Harness Harness Harness Harness Hinge . 3 3 3 5 5 9 9 19 19 19 19 3 7 11 9 9 11 13 1 2 6 6 27 8 37 2 3 4 18 9 32 11 16 31 5 32 N Neutralizing brush . . . . . PW board (A) PW board (B) PW board (C) PW board (D) PW board (E) Pad . [. . . ]