Related Manuals for Ricoh TK1090
Summary of Contents for Ricoh TK1090
- Page 1 Paper Feed Unit TK1090/1100 and TK1120/1130 Machine Codes: M375/M376 and M386/M389 Field Service Manual 9 March, 2011...
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Page 3: Safety And Symbols
Safety and Symbols Replacement Procedure Safety • Turn off the main power switch and unplug the machine before beginning any of the replacement procedures in this manual. Symbols Used in this Manual This manual uses the following symbols. : See or Refer to : Screws : Connector : Clamp... -
Page 4: Table Of Contents
TABLE OF CONTENTS Safety and Symbols............................1 Replacement Procedure Safety........................1 1. Replacement and Adjustment External Covers..............................3 Caster Covers (M376/M389 only)......................3 Left Cover................................3 Paper Feed................................5 Paper Feed Roller............................5 Remaining Paper Sensors..........................5 Paper End Sensor............................6 Vertical Transport Sensor..........................6 Electrical Components............................7 Drive Board..............................7 Paper Feed Clutch............................7 Paper Feed Motor............................8 Paper Tray Set Switch............................8 Paper Size Sensors............................9... -
Page 5: Replacement And Adjustment
1. Replacement and Adjustment External Covers • Turn off the main power switch and unplug the machine before attempting any procedure in this section. Caster Covers (M376/M389 only) 1. Caster left cover [A] (M376: x 1, M389: x 2, bracket x 1) 2. - Page 6 1. Replacement and Adjustment 2. Pull out the target paper tray [A]. 3. Left cover [A] ( x 2)
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Page 7: Paper Feed
Paper Feed Paper Feed Paper Feed Roller 1. Pull out the target paper tray. 2. Slide the paper feed roller holder [A] to the left. 3. Paper feed roller [B] Remaining Paper Sensors 1. Take out the main frame and paper feed unit(s) on the target paper feed unit. 2. -
Page 8: Paper End Sensor
1. Replacement and Adjustment 3. Remaining paper sensor 2 [B] (hooks, x 1) • Use the white connector when reassembling the remaining paper sensor 2. Paper End Sensor 1. Take out the main frame and paper feed unit(s) on the target paper feed unit. 2. -
Page 9: Electrical Components
Electrical Components Electrical Components Drive Board 1. Left cover ( p.3) 2. Drive board [A] ( x all, x 4) Paper Feed Clutch 1. Left cover ( p.3) 2. Gear [A] (hook) 3. Gear bracket [B] ( x 1) -
Page 10: Paper Feed Motor
1. Replacement and Adjustment 4. Paper feed clutch [C] ( x 1) Paper Feed Motor 1. Left cover ( p.3) 2. Paper feed clutch ( p.7) 3. Paper feed motor bracket [A] ( x 2, x 4) 4. Paper feed motor [A] ( x 2, timing belt x 1) Paper Tray Set Switch 1. -
Page 11: Paper Size Sensors
Electrical Components 2. Paper tray set switch [A] (hooks) Paper Size Sensors 1. Remove the target paper feed unit. 2. Pull out the target paper tray. 3. Sensor box [A] under the bottom of the paper feed unit ( x 2) - Page 12 1. Replacement and Adjustment 4. Paper size sensor 1 [A], 2 [B], 3 [C] ( x 1, hooks each) • Use the white connector when reassembling the paper size sensor 1. • Use the blue connector when reassembling the paper size sensor 2. •...