Sindoh N701/N702/N706/N707 Service Manual

Service Manual Sindoh N701/N702/N706/N707;
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Sindoh.
You can print, zoom or read any diagram, picture or page from this manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Sindoh N701/N702/N706/N707 photocopier.
To see what contain, please read table of contents:

1. UNIT SUMMARY
1.2.1 System components
1.2.1 Options
1.6.1 Scanner
1.7.1 Summary

2. DETAILS
2.1.1 Summary
2.1.2 SBU (Sensor Board Unit)
2.1.3 Auto Image Density (ADS)
2.1.4 IPU (Image Processing Unit)
2.2.1 Summary
2.2.1 Scanner Operation
2.3.1 Summary
2.4.1 Drum part summary
2.4.2 Detecting new PCU
2.4.3 Drum part driving
2.5.1 Summary
2.5.2 Charge roller voltage correction
2.5.3 Charge Roller Cleaning
2.6.1 Summary
2.6.2 Operation
2.6.3 Developing solution mixture
2.6.5 Toner supply
2.6.6 Toner density control
2.6.7 Toner supply under abnormal sensor conditions
2.7.1 Drum cleaning
2.7.2 Collection of Waste toner
2.8 Image transfer and paper separation
2.8.1 Summary
2.8.2 Image transfer current timing
2.8.3 Transfer roller cleaning
2.8.4 Paper separation mechanism
2.9.1 Summary
2.9.2 Paper feed separation method
2.9.3 Paper rise mechanism
2.9.4 Paper END checking method
2.9.1 Paper remaining quantity check
2.9.6 Paper size checking
2.9.7 Paper Tray Fence fixing method
2.9.8 Paper feed separation roller replacement
2.9.9 Paper feed, Regist, Intermittent clutch replacement
2.9.10 Low plate rising motor and paper size checking sensor replacement
2.9.11 Paper feed upper limit sensor and Paper End checking sensor replacement
2.9.12 Machine Sub Return sensor replacement
2.9.13 Paper Regist
2.10.1 Separation of duplex unit
2.10.2 Removal and installation of duplex unit driving motor
2.10.3 Removal and installation of duplex driving Pulley and belt
2.10.4 Removal and installation of duplex entry sensor and exhaust FAN
2.10.5 Removal and installation of duplex exit sensor and duplex guide
2.11.1 Replacement of Bypass driving Clutch
2.11.2 Bypass tray table separation
2.11.3 Installation of Bypass tray table
2.11.4 Replacement of Bypass Roller
2.11.5 Replacement of bypass separation pad (Friction Pad)
2.11.6 Replacement of bypass tray low plate ASS’Y
2.12.1 Summary
2.12.2 Composition of Delivery unit
2.12.3 Composition of reversing unit
2.12.4 Delivery reversing unit operation
2.13.1 Summary
2.13.2 Fusing operation and pressure relief mechanism
2.13.3 Fusing entry guide shift mechanism
2.13.4 Pressure Roller
2.13.5 Cleaning mechanism
2.13.6 Fusing temperature control
2.13.7 Overheating prevention
2.14.1 Summary
2.14.2 Details
2.14.3 Replacement and Adjustment
2.15.1 SBU
2.15.2 CTL
2.15.3 EGB
2.15.4 SDC
2.15.5 UICC
2.15.6 PSU
2.15.7 HVPS

3. SERVICE PROGRAM
4. Prevention and Maintenance
4.2.1 How to update the firmware
4.2.2 How to make USB for firmware update

5. REPLACEMENT AND ADJUSTMENT
5.3.1 Front Door
5.3.2 Front Cover
5.3.3 Rear Cover
5.3.4 Left Cover
5.3.5 Top Cover
5.3.6 Right Cover (FRONT)
5.3.7 Right Cover (REAR)
5.4.1 Delivery reversing motor
5.4.2 Delivery Solenoid (SOL1)
5.4.3 Fusing/Delivery Driving Motor
5.4.4 Exhaust Fan
5.4.5 Main Driving Motor
5.4.6 Feed/Regist Driving Motor
5.4.7 Regist Clutch
5.4.8 Paper Feed Clutch
5.4.9 Intermittent Clutch
5.5.1 Transfer Roller
5.6.1 Separation of Paper Feed Roller
5.6.2 Replacement of paper checking sensor and paper End checking sensor
5.6.3 Replacement of low plate rising motor
5.6.4 Replacement of Paper size auto checking sensor
5.6.5 Separating Bypass Roller
5.6.6 Bypass Separation Pad
5.6.7 Removing Regist Roller
5.7.1 Fusing Unit
5.7.2 Pick-off Pawls
5.7.3 Thermistor
5.7.4 Fusing Roller and Fusing lamp
5.7.5 Thermostat
5.7.6 Pressure Roller and Cleaning Roller
5.8.1Electric Layout
5.8.2 CTL Board
5.8.3 EGB Board
5.8.4 HVPS
5.8.5 PSU
5.9.1 Removing Duplex Unit
5.9.2 Removing Sensor
5.10.1 LSU Replacement
5.11 ADF Unit
5.11.1 Removing ADF Unit
5.11.2 Removing Front Cover of ADF
5.11.3 Removing Rear Cover of ADF
5.11.4 Removing Top Cover of ADF
5.11.5 Removing ADF Paper Feed Tray
5.11.6 Removing ADF Paper Feed Roller Assembly
5.11.7 Removing ADF Reverse Roller
5.11.8 Removing ADF Paper Feed Guide
5.11.9 Removing ADF Board
5.11.10 Removing ADF Main Motor
5.11.11 Removing ADF Driving Motor
5.12.1 Removing Left Cover of the Scanner
5.12.2 Removing Right Cover of the Scanner
5.12.3 Removing Rear Cover of the Scanner
5.12.4 Removing Top Cover (Glass Cover) of the Scanner
5.12.5 Removing Front Cover of the Scanner
5.12.6 Removing Scanner CCD
5.12.7 Removing Scanner Driving Motor
5.12.8 Removing Scanner Board
5.13.1 Removing Control Panel
5.13.2 Removing Control Panel Board
5.13.3 Removing Control Panel LCD.