Ricoh 4051 Service Manual

SM i B471
9-BIN MAILBOX B471
TABLE OF CONTENTS
1. REPLACEMENT AND ADJUSTMENT ............................................1
1.1 COVERS AND TRAYS................................................................................. 1
1.2 SENSORS.................................................................................................... 2
1.3 MAIN MOTOR AND CONTROL BOARD .....................................................3
2. DETAILS...........................................................................................4
2.1 OVERVIEW .................................................................................................. 4
2.1.1 MAIN COMPONENT LAYOUT ............................................................ 4
2.1.2 DRIVE LAYOUT .................................................................................. 5
2.1.3 PAPER PATH...................................................................................... 6
2.2 BASIC OPERATION..................................................................................... 7
2.2.1 PAPER PATH...................................................................................... 7
2.3 OVERFLOW DETECTION ........................................................................... 8
2.3.1 OVERVIEW .........................................................................................8
2.3.2 DETECTION TIMING .......................................................................... 9
2.4 PAPER MISFEED DETECTION TIMING ................................................... 10
2.4.1 A4 SIDEWAYS (LEF) → 1ST BIN TRAY........................................... 10
2.4.2 A4 SIDEWAYS (LEF) → 2ND ~ 9TH BIN TRAY ............................... 10

Ricoh 4051 Specifications

General

Brand	Ricoh
Model	4051
Category	All in One Printer
Language	English