Ricoh C252 - Table of Contents

SM i C252
C252
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 MINIMUM SPACE REQUIREMENTS...............................................1-2
1.1.5 DIMENSIONS...................................................................................1-2
1.2 INSTALLATION PROCEDURE .................................................................1-3
1.2.1 MAIN BODY .....................................................................................1-3
1.2.2 ADDITIONAL DRUMS (OPTION)...................................................1-12
1.2.3 INTERFACE BOARD (OPTION) ....................................................1-13
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 COVERS ...................................................................................................3-1
3.2.1 PANEL/FRONT COVERS ................................................................3-1
3.2.2 REAR COVER..................................................................................3-2
3.3 BOARDS ...................................................................................................3-3
3.3.1 MPU..................................................................................................3-3
3.3.2 PSU ..................................................................................................3-4
3.4 SCANNER .................................................................................................3-5
3.4.1 COVERS ..........................................................................................3-5
3.4.2 1ST, 2ND FEED ROLLER/CIS (CONTACT IMAGE SENSOR)........3-6
3.4.3 DOCUMENT SENSOR.....................................................................3-7
3.4.4 SCANNER MOTOR..........................................................................3-7
3.5 MASTER FEED .........................................................................................3-8
3.5.1 MASTER MAKING UNIT ..................................................................3-8
3.5.2 THERMAL HEAD..............................................................................3-9
3.5.3 THERMAL HEAD VOLTAGE ADJUSTMENT.................................3-11
3.5.4 MASTER END SENSOR ADJUSTMENT .......................................3-12
3.6 MASTER EJECT .....................................................................................3-13
3.6.1 MASTER EJECT UNIT ...................................................................3-13
3.6.2 MASTER EJECT ROLLERS...........................................................3-13