Detailed Section Descriptions; Overview; Mechanical Components; Drive Components - Ricoh B051 Service Manual

5.3 SOFTWARE RESET ...............................................................................5-86
5.4 SYSTEM SETTINGS AND COPY SETTING RESET..............................5-86
5.4.1 SYSTEM SETTING RESET ...........................................................5-86
5.4.2 COPIER SETTING RESET ............................................................5-87
5.5 USER TOOLS .........................................................................................5-88
5.5.1 HOW TO ENTER USER TOOLS....................................................5-88
UP Mode Initial Screen: User Tools/Counter Display..........................5-88
System Settings ..................................................................................5-88
Copier/Document Server Features .....................................................5-88
Printer, Facsimile, Scanner Settings ...................................................5-88
Inquiry .................................................................................................5-88
Counter ...............................................................................................5-89
5.6 DIP SWITCHES.......................................................................................5-89

DETAILED SECTION DESCRIPTIONS

6. DETAILED SECTION DESCRIPTIONS ....................................... 6-1

6.1 OVERVIEW ...............................................................................................6-1

6.1.1 MECHANICAL COMPONENTS........................................................6-1

6.1.2 PAPER PATH ...................................................................................6-2

6.1.3 DRIVE COMPONENTS ....................................................................6-3

Layout ...................................................................................................6-3

Drive Power Path ..................................................................................6-4
6.1.4 ELECTRICAL COMPONENTS .........................................................6-5

Scanner Unit .........................................................................................6-5

Image Transfer .....................................................................................6-6

Paper Path............................................................................................6-7
Development Units................................................................................6-8

Boards ..................................................................................................6-9

6.2 BOARD STRUCTURE.............................................................................6-10
6.2.1 BLOCK DIAGRAM..........................................................................6-10

6.2.2 CONTROLLER ...............................................................................6-12

6.3 COPY PROCESS....................................................................................6-14

6.4 PROCESS CONTROL ............................................................................6-16

6.4.1 OVERVIEW ....................................................................................6-16
6.4.2 PROCESS CONTROL STEPS .......................................................6-16
Six Steps.............................................................................................6-16
When is Process Control Done? .........................................................6-16
Supplementary Information on Process Control .................................6-17

6.5 SCANNING..............................................................................................6-19

6.5.1 OVERVIEW ....................................................................................6-19
6.5.2 SCANNER DRIVE ..........................................................................6-20
Book Mode..........................................................................................6-20
ARDF Mode ........................................................................................6-20
6.5.3 ORIGINAL SIZE DETECTION........................................................6-21
6.6 IMAGE PROCESSING ............................................................................6-23
6.6.1 OVERVIEW ....................................................................................6-23
6.6.2 SBU BLOCK DIAGRAM .................................................................6-24
B051/B052
CÓPIA NÃO CONTROLADA
vi
CÓPIA NÃO CONTROLADA
Rev.06/2003
SM