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Sharp AR-6120NV - User Manual

Sharp AR-6120NV
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SERVICE MANUAL
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
SHARP CORPORATION
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
NOTE FOR SERVICING
[1] PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[3] CONSUMABLE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
[4] EXTERNAL VIEW AND INTERNAL STRUCTURE . . . . . . . . . . . . . . . . . . . . . . . . 4-1
[5] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
[6] SIMULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
[7] TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
[8] FIRMWARE UPDATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[9] MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
[10] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
[11] OPERATIONAL DESCRIPTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
[12] ELECTRICAL SECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1
[13] SERVICE WEB PAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-1
[14] TOOL LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-1
CONTENTS
CODE: 00ZAR6020VS2E
AR-6020V/6020V E
AR-6023V
AR-6020DV/6020DV E
AR-6023DV/6023DV E
AR-6020NV/6020NV E/6120NV
AR-6023NV/6023NV E
AR-6026NV/6026NV E
AR-6031NV/6031NV E/6131NV
MODEL
DIGITAL MULTIFUNCTIONAL
SYSTEM
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Sharp AR-6120NV Specifications

General IconGeneral
FunctionsPrint, Copy, Scan
Print Speed (Black)20 ppm
Print Resolution600 x 600 dpi
Copy Speed (Black)20 cpm
Copy Resolution600 x 600 dpi
Scan Resolution600 x 600 dpi
Fax Modem/Transmission Speed33.6 Kbps
Maximum Paper SizeA3
Connectivity/InterfaceUSB 2.0
Dimensions599 x 612 x 511 mm
Memory64 MB
Weight29 kg

Summary

Servicing Guidelines

Precautions for Servicing

General safety guidelines and precautions during servicing operations.

Warnings for Servicing

Critical warnings and safety measures to prevent accidents during servicing.

Handling PWB and Electronic Parts

Precautions for safely handling Printed Wiring Boards and electronic components.

LSU Repair and Replacement Notes

Specific instructions for safely repairing or replacing the Laser Scanner Unit (LSU).

Handling Critical Consumable Units

Handling guidelines for OPC drum, transfer, and developer units to maintain quality.

SPECIFICATIONS

Basic Specifications

Covers engine composition, speed, printable area, copy time, resolution, and scanner details.

Copy Functions

Details various copy functions, including ratio, exposure, and image quality settings.

Image Send Function

Covers overview, modes, support, and image processing for the image send function.

ADJUSTMENTS

General Adjustment Information

Provides an overview of the adjustment process and sequence for the machine.

Detailed Adjustment Procedures

Step-by-step instructions for performing specific adjustments like image position and density.

SIMULATIONS

List of Simulations

Provides a comprehensive list of available simulation codes and their functions.

Detailed Simulation Procedures

Step-by-step instructions for executing specific simulation codes for diagnostics and testing.

TROUBLESHOOTING

Error Code List

Lists all error codes, their trouble content, and detection mechanisms.

Error Code Details and Countermeasures

Provides detailed causes and remedies for specific error codes encountered by the machine.

FIRMWARE UPDATE

MAINTENANCE

Necessary Maintenance Procedures

Outlines essential tasks like counter reset, toner density setting, and other checks.

Maintenance Parts List

Details check, clean, replace, adjust, and lubricate intervals for parts for 20/23 cpm and 26/31 cpm models.

DISASSEMBLY AND ASSEMBLY

Disassembly and Assembly Table

Lists units and parts for disassembly and assembly procedures.

Unit-Specific Disassembly Procedures

Step-by-step instructions for disassembling major machine units like scanner, fusing, and paper feed.

OPERATIONAL DESCRIPTIONS

ELECTRICAL SECTION

TOOL LIST

SAFETY AND HANDLING NOTES

Lead-Free Solder Usage

Guidelines for using lead-free solder, including notes on soldering work and iron tips.

Battery Replacement and Disposal Warnings

Cautions regarding battery replacement type and proper disposal procedures.

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