Ricoh C249, Service Manual

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SM i C249/C264
C249/C264
TABLE OF CONTENTS
INSTALLATION
1. INSTALLATION............................................................................ 1-1
1.1 INSTALLATION REQUIREMENTS ...........................................................1-1
1.1.1 OPTIMUM ENVIRONMENTAL CONDITION....................................1-1
1.1.2 ENVIRONMENTS TO AVOID...........................................................1-1
1.1.3 POWER CONNECTION ...................................................................1-1
1.1.4 MACHINE ACCESS .........................................................................1-2
1.2 INSTALLATION PROCEDURE .................................................................1-3
1.2.1 MAIN UNIT .......................................................................................1-3
1.2.2 BEFORE BEGINNING MACHINE OPERATION ..............................1-9
1.2.3 PLATEN COVER INSTALLATION (OPTION) ......................................1-10
1.2.4 ADF INSTALLATION (OPTION).....................................................1-11
1.2.5 TAPE MARKER (OPTION)..............................................................1-15
1.2.6 OPTIONAL DRUMS .......................................................................1-22
PREVENTIVE MAINTENANCE
2. PREVENTIVE MAINTENANCE.................................................... 2-1
2.1 MAINTENANCE TABLE ............................................................................2-1
REPLACEMENT AND ADJUSTMENT
3. REPLACEMENT AND ADJUSTMENT ........................................ 3-1
3.1 GENERAL CAUTION ................................................................................3-1
3.2 PRINT KEY / START KEY.........................................................................3-1
3.3 COVERS / BOARDS .................................................................................3-2
3.3.1 FRONT COVER / PANEL.................................................................3-2
3.3.2 REAR COVERS................................................................................3-3
3.3.3 MPU..................................................................................................3-3
3.3.4 PSU ..................................................................................................3-4
3.4 SCANNER .................................................................................................3-5
3.4.1 EXPOSURE GLASS / SCALES........................................................3-5
3.4.2 SBU AND LAMP STABILIZER / SCANNER MOTOR.......................3-5
3.4.3 SCANNER H.P. SENSOR / PLATEN COVER SENSOR .................3-6
3.4.4 EXPOSURE LAMP (XENON LAMP) ................................................3-7
3.4.5 SCANNER WIRES ...........................................................................3-8
3.4.6 IMAGE ADJUSTMENT ...................................................................3-10
3.5 MASTER EJECT .....................................................................................3-11
3.5.1 MASTER EJECT UNIT ...................................................................3-11
3.6 MASTER FEED .......................................................................................3-12
3.6.1 MASTER MAKING UNIT ................................................................3-12
Rev. 04/2004