Advertisement

Quick Links

DB-209/210
SERVICE HANDBOOK
2001.02
Ver. 3.0
KONICA CORPORATION
TECHNOLOGY SUPPORT CENTER
TOKYO JAPAN

Advertisement

Table of Contents
loading

Summary of Contents for Konica Minolta DB-209

  • Page 1 DB-209/210 SERVICE HANDBOOK 2001.02 Ver. 3.0 KONICA CORPORATION TECHNOLOGY SUPPORT CENTER TOKYO JAPAN...
  • Page 2 KONICA CORPORATION COPYRIGHT ©2001 CN26NF1780...
  • Page 3: Table Of Contents

    CONTENTS CONTENTS 1. OUTLINE SAFETY AND IMPORTANT WARNING ITEMS ..... DB-209/210 PRODUCT SPECIFICATIONS ..1-1 Refer to the 7020/25/30/35 service handbook on page C-1 Type ............1-1 Functions ..........1-1 Machine data .......... 1-1 Maintenance ........... 1-1 Machine environment ......1-1 CENTER CROSS SECTION ........
  • Page 4 Blank page...
  • Page 5: Outline

    OUTLINE...
  • Page 6 Blank page...
  • Page 7: Db-209/210 Product Specifications

    DB-209/210 DB-209/210 PRODUCT SPECIFICATIONS [1] Type Type: Tray paper feed (Front loading) [2] Functions Paper size: U.S.A. Europe and others 11 × 17, 8.5 × 14, A3, B4, A4, A4R, B5, 8.5 × 11R, 8.5 × 11, A5R, 11 × 17, 5.5 ×...
  • Page 8: Center Cross Section

    DB-209/210 CENTER CROSS SECTION Double feed prevention Feed rollers Paper lift-up plates rollers/upper Double feed prevention roller/lower Conveyance rollers Paper lowering levers REVISED EDITION DATE PAGE METHOD May 2000 REPLACEMENT...
  • Page 9: Drive System Diagram

    DB-209/210 DRIVE SYSTEM DIAGRAM Conveyance roller Double feed prevention roller/upper 1st paper feed SD (upper) (SD101) Paper feed motor (M100) Double feed prevention roller/lower 1st paper feed SD (lower) (SD102) Conveyance roller REVISED EDITION DATE PAGE METHOD May 2000 REPLACEMENT...
  • Page 10 Blank page...
  • Page 11: Unit Explanation

    UNIT EXPLANATION...
  • Page 12 Blank page...
  • Page 13: Composition

    DB-209/210 PAPER FEED UNIT Composition Double feed prevention roller/upper Double feed prevention roller/lower Feed roller Paper feed door Size setting units Mechanisms Mechanism Method Paper feed Paper feed roller Paper lifting Paper lift-up plate Double feed Torque limiter prevention Tray loading...
  • Page 14: Paper Feed And No Paper Detection Control

    DB-209/210 Operation Paper feed and no paper detection Paper feed operation timing (upper tray) control (1) 1st. sheet start A specified time after start-button is turned ON 24VDC 24VDC 24VDC PGND (2) 2nd. sheet start M100 PGND M100 CONT PGND A specified time after 1st.
  • Page 15 DB-209/210 Signals Output signals (1) M100 CONT (PFUDB → M100) Input signals (1) PS103 SIG (PS103 → PFUDB) M100 drive control signal Upper tray paper/no paper detection signal [H] :M100 OFF [H] :no paper [L] :M100 ON (2) M100 CLK (PFUDB → M100) [L] : with paper (2) PS108 SIG (PS108 →...
  • Page 16: Tray Up And Down Control

    DB-209/210 Signals Tray up and down control Input signals (1) PS101 (PS101 → PFUDB) Upper tray detect signal M101 DRIVE 24VDC M101 24VDC 24VDC By turning ON with [L] showing, M101 raises the PGND paper in the upper tray. PGND...
  • Page 17: Paper Size Detection Control

    DB-209/210 For U.S.A. Paper size detection control Paper size Switch signal (Label display SIZE A SIZE B SIZE C SIZE D 24VDC U SIZE D order) U SIZE C 24VDC PGND U SIZE B 11 x 17 PGND U SIZE A...
  • Page 18: Control Of Paper-Level Detection

    DB-209/210 Control of paper-level detection Jam detection control SGND 5VDC PS104 PS104 SGND SGND SGND 5VDC PS101 5VDC PS101 5VDC PS104 SGND PS105 PS105 PS105 5VDC SGND PS106 PS106 MAIN BODY PFUDB 5VDC NAIN BODY PFUDB Operation After the trays have been set in the machine, paper level is...
  • Page 19: Disassembly/Assembly

    DISASSEMBLY/ASSEMBLY...
  • Page 20 This section explains how to disassemble and reassemble the machine. Observe the following precautions when performing disassembly and assembly work. 1. Be sure to unplug the power cord before working on the machine. 2. Perform all reassembly work by reversing the order in which the component was disassembled, unless otherwise specified.
  • Page 21: Removing And Reinstalling Paper Feed Tray

    DB-209/210 DISASSEMBLY/ASSEMBLY Caution: Make sure the power plug is taken Removing and reinstalling the out of the socket. paper feed unit Removing and reinstalling paper (1) Remove the tray cover and the paper tray. feed tray (1) Pull out the paper feed tray and take out the 2 set screws on the right hand side.
  • Page 22: Replacing The Feed Roller Rubber And Double Feed Prevention Rubber/Upper

    DB-209/210 (5) Remove the 2 screws indicated by the engraved Replacing of the feed roller rubber and arrows and remove by drawing the paper feed unit double feed prevention rubber/upper forward. (1) Remove the paper feed unit. (2) Remove the fixing rings and bearings.
  • Page 23: Rubber/Lower

    DB-209/210 Replacing the double feed prevention rubber/lower (1) Remove the paper feed unit. (2) Remove the set screw. (3) Pushing the knobs on either side of the double feed prevention unit, then remove by drawing it forward. Double feed prevention unit...
  • Page 24 Blank page...

This manual is also suitable for:

Db-210

Table of Contents