Ricoh G179 User Manual

Corner Stapling
SM 51 B804/B805
Booklet
Finisher/
Finisher
B804/B805
The stapler performs horizontal and rotational movement in each of the four staple modes:

Front 1 staple

Rear 1 staple

Rear diagonal staple

Rear/Front 2 staples
The stapler movement motor [A] drives a timing belt that moves stapler [B] left and right on
its stainless steel rail.
The stapler rotation motor [C] rotates the stapler into position for diagonal stapling at the
rear.

The stapler movement motor switches on and moves the stapler the standby stapling
position. (This is the stapling position for the paper size selected for the job.)

The stapler movement motor switches off and the stapler waits for the signal to fire (or
swivel and for diagonal stapling).
If the stack is to be stapled at two positions:

The stapler movement motor moves the stapler to the front position and staples the
front.

The stapler movement motor moves the stapler to the rear and the stapler staples the
rear.
If the stack is stapled at the rear with a diagonal staple, the staple moves to the rear. When it
is time for stapling, the rotation motor rotates the stapler to the correct angle and holds the
stapler in that position while the stapler fires.
The stapling positions can be fine adjusted with SP6-133-001.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

Ricoh G179 Specifications

General

Brand	Ricoh
Model	G179
Category	All in One Printer
Language	English

Summary

1. INSTALLATION

1.1 INSTALLATION REQUIREMENTS

Specifies environmental, power, and space requirements for machine installation.

1.2 MAIN MACHINE INSTALLATION

3. REPLACEMENT AND ADJUSTMENT

3.1 GENERAL CAUTIONS

Provides critical safety and handling cautions before replacement or adjustment.

3.4 LASER UNIT

Covers safety precautions and procedures for replacing the laser unit.

3.5 PCDU

Explains the replacement and re-installation procedures for the PCDU.

3.6 DEVELOPMENT

Details procedures for replacing the development filter, roller, and developer.

3.7 TRANSFER

Covers replacement procedures for the transfer belt unit and related components.

3.8 PAPER FEED

Provides steps for replacing paper feed unit components like rollers and motors.

3.9 FUSING

Details procedures for replacing fusing unit components like rollers and heaters.

3.10 PAPER EXIT

Explains replacement procedures for paper exit unit components and sensors.

3.11 DUPLEX

Covers replacement procedures for duplex unit components like motors and sensors.

3.12 BY-PASS

Details replacement procedures for by-pass paper size and end sensors.

3.13 DRIVE AREA

Covers replacement procedures for various drive motors and clutches.

3.14 ELECTRICAL COMPONENTS

Explains replacement procedures for electrical components like controller and power boards.

3.15 PRINT ADJUSTMENTS

4. TROUBLESHOOTING

4.1 SERVICE CALL CONDITIONS

Explains the different levels of service call conditions and their reset procedures.

4.2 SC TABLES: SC1XX

4.3 SC TABLES: SC2XX

4.4 SC TABLES: SC3XX

4.5 SC TABLES: SC4XX

4.6 SC TABLES: SC5XX -1

4.7 SC TABLES: SC5XX -2

4.8 SC TABLES: SC6XX

4.9 SC TABLES: SC7XX

4.10 SC TABLES: SC8XX -1

4.11 SC TABLES: SC8XX -2

4.12 SC TABLES: SC9XX

4.13 ELECTRICAL COMPONENT DEFECTS

Lists common electrical component defects, their CN, conditions, and symptoms.

4.14 BLOWN FUSE CONDITIONS

Details blown fuse conditions, ratings, and symptoms at power on.

5. SERVICE TABLES

5.27 UPDATING THE FIRMWARE

Provides detailed steps for updating the machine's firmware via SD card.

5.30 SELF-DIAGNOSTIC MODE

Describes the self-diagnostic mode at power-on and test flows.

5.31 USING DEBUG LOG

1000-SHEET FINISHER B408

2. TROUBLESHOOTING

Lists jam detection modes, staple status, and content for troubleshooting.

BOOKLET FINISHER SR3020/ FINISHER SR3030 B804/B805

PAPER FEED UNIT PB3040 D351

LCIT PB3050 D352

BRIDGE UNIT BU3030 D386

1. REPLACEMENT AND ADJUSTMENT

Covers replacement of control board, drive motor, tray exit, and relay sensors.