Ricoh Mp C3000 Service Manual
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SM i B227
BRIDGE UNIT BU3000 B227
TABLE OF CONTENTS
1. REPLACEMENT AND ADJUSTMENT ............................................ 1
1.1 BRIDGE UNIT CO NTROL BOARD ............................................................... 1
1.2 BRIDGE UNIT DRIVE MOTOR ..................................................................... 2
1.3 TRAY EXIT SENSOR ........................................................................\
........... 3
1.4 RELAY SE NSOR...](http://img.usermanuals.tech/thumb/64/98663/w64_mp-c3000-service-manual-1509271621_d-952.png "Page 953
SM i B227
BRIDGE UNIT BU3000 B227
TABLE OF CONTENTS
1. REPLACEMENT AND ADJUSTMENT ............................................ 1
1.1 BRIDGE UNIT CO NTROL BOARD ............................................................... 1
1.2 BRIDGE UNIT DRIVE MOTOR ..................................................................... 2
1.3 TRAY EXIT SENSOR ........................................................................\
........... 3
1.4 RELAY SE NSOR...")
BRIDGE UNIT BU3000 B227
B227 BRIDGE UNIT BU3000 REVISION HISTORY
Page Date Added/Updated/New
None
SM i B227 BRIDGE UNIT BU3000 B227 TABLE OF CONTENTS 1. REPLACEMENT AND ADJUSTMENT ............................................ 1 1.1 BRIDGE UNIT CO NTROL BOARD ............................................................... 1 1.2 BRIDGE UNIT DRIVE MOTOR ..................................................................... 2 1.3 TRAY EXIT SENSOR ........................................................................\ ........... 3 1.4 RELAY SE NSOR ........................................................................\ .................. 4 2. DETAILED SECTION DESCRIPTIONS ........................................... 5 2.1 MECHANICAL COMPON ENT LAYOUT ....................................................... 5 2.2 DRIVE LAYO UT ........................................................................\ .................... 6 2.3 ELECTRICAL COMP ONENT LAYOUT ........................................................ 7 2.4 ELECTRICAL COMPONEN T DESCRIPTIONS ............................................ 8 2.5 JUNCTION GATE MECHANISM .................................................................. 9
Read This First Safety and Symbols Replacement Procedure Safety ƒ Turn off the main power switch and unplug the machine before beginning any of the replacement procedures in this manual. When taking apart the bridge unit, first take the unit out of the copier. Symbols Used in this Manual This manual uses the following symbols. : See or Refer to : Screws : Connector : Clip ring : E-ring
Bridge Unit Control Board SM 1 B227 B227 Bridge Unit 1. REPLACEMENT AND ADJUSTMENT 1.1 BRIDGE UNIT CONTROL BOARD 1. Bridge unit ( Installation Procedure in the base copier manual) 2. Rear cover [A] ( x 2) 3. Bridge unit control board [B] ( x 3, x 4)
Bridge Unit Drive Motor B227 2 SM 1.2 BRIDGE UNIT DRIVE MOTOR 1. Bridge unit ( Installation Procedure in the base copier manual) 2. Rear cover 3. Bracket [A] ( x 3, x 2) 4. Bridge unit drive motor [B] ( x 4, x 1)
Tray Exit Sensor SM 3 B227 B227 Bridge Unit 1.3 TRAY EXIT SENSOR 1. Bridge unit ( Installation Procedure in the base copier manual) 2. Rear cover (Rear Cover) 3. Paper tray [A] 4. Exit guide [B] ( x 1) 5. Tray exit sensor [C] ( x 1)
Relay Sensor B227 4 SM 1.4 RELAY SENSOR 1. Bridge unit ( Installation Procedure in the base copier manual) 2. Paper tray [A] 3. Relay sensor [B] ( x 1)