Samsung SF-76x series User Manual

MonoLaserMFP
SF-76xseries
SF-760P/761/761P
SERVICE
MANUAL
MonoLaserMFP
Contents
1.Precautions
2.Productspecandfeature
3.DisassemblyandReassembly
4.AlignmentandTroubleshooting
5.SystemDiagram
6.ReferenceInformation
RefertotheservicemanualintheGSPN(seetherearcover)formoreinformation.

Samsung SF-76x series Specifications

General

Brand	Samsung
Model	SF-76x series
Category	All in One Printer
Language	English

Summary

Safety Precautions

Safety and Handling Guidelines

Essential safety, electrical, handling, ESD, and assembly precautions for servicing.

Product Specifications

Key Product Specifications

Details on speed, resolution, processor, memory, print engine, copier, scanner, and fax.

Paper Handling and Consumables

Paper handling, consumables, maintenance parts, environment, and accessories.

Model Comparison and System Overview

Comparison with other models and general system overview.

Technical Details and System Architecture

System Layout and Component Identification

System layout, major parts (fuser, LSU, toner), front/rear views, and paper path.

Hardware Configuration and Boards

Details on main board, OPE, Fax, SMPS/HVPS boards, and electrical parts.

Engine Firmware Control Logic

Logic for feeding, transfer, fusing, and LSU operations.

Software Architecture

Description of host software and firmware structure.

Disassembly and Troubleshooting Procedures

Disassembly Precautions and Steps

Guidelines for safe disassembly, handling parts, screw ID, and component removal.

Troubleshooting and Error Resolution

Diagnosing issues, removing jams, status LEDs, error codes, image quality, and tech mode.

Diagrams and Reference Information

System Diagrams

Block and connection diagrams illustrating system architecture and wiring.

Reference Information

Recommended tools, glossary of terms, test patterns, and installation guidelines.