Table Of Contents - Ricoh G157 Service Manual

INSTALLATION
1. INSTALLATION............................................................................ 1-1
1.1 INSTALLATION REQUIREMENTS ...........................................................1-1
1.1.1 ENVIRONMENT ...............................................................................1-1
1.1.2 MACHINE LEVEL .............................................................................1-1
1.1.3 MACHINE SPACE REQUIREMENT.................................................1-2
1.1.4 POWER REQUIREMENT.................................................................1-2
1.2 INSTALLATION PROCEDURE .................................................................1-3
1.2.1 INSTALLING THE COPIER..............................................................1-3
1.2.2 EEPROM CUSTOMIZATION ...........................................................1-3
1.3 MOVING THE MACHINE ..........................................................................1-3
PREVENTIVE MAINTENANCE
2. PREVENTIVE MAINTENANCE.................................................... 2-1
2.1 USER MAINTENANCE .............................................................................2-1
Page Count...........................................................................................2-1
2.2 SERVICE MAINTENANCE........................................................................2-2
Necessary Setting.................................................................................2-2
Page Count...........................................................................................2-2
REPLACEMENT AND ADJUSTMENT
3. REPLACEMENT AND ADJUSTMENT ........................................ 3-1
3.1 EXTERIOR COVERS ................................................................................3-1
3.1.1 TOP COVER ....................................................................................3-1
3.1.2 RIGHT COVER.................................................................................3-2
3.1.3 LEFT FRONT AND LEFT REAR COVER.........................................3-3
3.1.4 TOP SIDE L COVER ........................................................................3-3
3.1.5 TOP SIDE R COVER........................................................................3-4
3.1.6 FRONT COVER................................................................................3-4
3.1.7 REAR COVER ..................................................................................3-5
3.2 SCANNER UNIT........................................................................................3-5
3.3 ADF ...........................................................................................................3-7
3.3.1 ADF COVER.....................................................................................3-7
3.3.2 GEAR COVER..................................................................................3-7
3.3.3 TRANSPORT PRESSURE ROLLER 1.............................................3-8
3.3.4 FEED ROLLER UNIT .......................................................................3-8
3.3.5 SEPARATION PAD ..........................................................................3-9
3.3.6 DOCUMENT GUIDE UNIT .............................................................3-10
SM
G157

TABLE OF CONTENTS

i G157