Sharp MX-M260 - 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.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SERVICE MANUAL
CONTENTS
CODE: 00ZMXM310/S1E
DIGITAL MULTIFUNCTIONAL
SYSTEM
MX-M260/M310
MODEL MX-M260N/M310N
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] SELF DIAG AND TROUBLE CODE . . . . . . . . . . . . . . . . . . . . . . . . 7-1
[8] MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
[9] FIRMWARE UPDATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
[10] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

Sharp MX-M260 Specifications

General

Brand	Sharp
Model	MX-M260
Category	All in One Printer
Language	English

Summary

NOTE FOR SERVICING

1. Warning for servicing

2. Precautions for servicing

4. Note for repairing;replacing the LSU

[5] ADJUSTMENTS

1. Adjustment item list

A comprehensive list of all adjustable items and their corresponding procedures or SIM numbers.

2. Details of adjustment

Detailed procedures for performing various adjustments on specific machine sections.

A. Process section

Details adjustments related to the process section, including developing doctor gap and bias voltage.

B. Mechanism section

Covers adjustments for mechanical components, such as print start position and paper off-center.

C. Image density (exposure) adjustment

Procedures for adjusting image density and exposure levels in different copy modes.

[6] SIMULATION

1. General

Outline and purpose of the simulation functions for diagnosis and setup.

B. Code-type simulation

Operating procedures for accessing and using code-type simulations.

(2) How to change the simulation adjustment value set by the touch panel in the adjustment value entry process

Explains the procedure for modifying adjustment values using the touch panel interface.

2. Simulation code list

A comprehensive list of simulation codes, their functions, and related main/sub codes.

3. Details of simulation

Detailed explanations and procedures for specific simulation codes and their operations.

[7] SELF DIAG AND TROUBLE CODE

1. Trouble code list

A comprehensive list of all trouble codes, their contents, and detection methods.

2. Details of trouble code

Detailed explanations of trouble codes, including causes and recommended remedies.

[8] MAINTENANCE

1. Maintenance list

A list of parts and their recommended maintenance cycles (cleaning, replacement, lubrication).

2. Details of Maintenance

Detailed procedures for disassembling and maintaining various machine units and components.

[9] FIRMWARE UPDATE

1. Firmware update procedure

A. Firmware update method (for Copier, and fax firm)

B. Printer Control Board firmware download method

[10] ELECTRICAL SECTION

1. Block diagram

A system block diagram showing the interconnections of major components and PWBs.

B. PCL PWB BLOCK DIAGRAM

2. Actual wiring chart

3. Signal list