Toshiba 1340 1350 Service Manual – PDF DOWNLOAD

Description

Toshiba 1340 1350 Service Manual

TOSHIBA 1340 1350 SERVICE MANUAL – PDF DOWNLOAD:

IMAGES PREVIEW OF THE MANUAL: 

TABLE OF CONTENTS:

SPECIFICATIONS, ACCESSORIES AND OPTIONS
Specifications
Accessories
Options and Supplies
GENERAL
Side View, Electrical Parts Layout
Front and RearSide View
Electrical Parts Layout
Symbol and Function of Electrical Parts
WireHarness Location Diagram
Removal of Covers and Electrical Components
Removal of Covers
Removal of Electrical Components
COPYING PROCESS
Copying Process
Detailed Description of Copying Process
Comparison of Copying Process
COPIER OPERATION
Operation Outline
Description of Operation
During Warm Up
Standby (Ready) Condition
Cassette Feed Copying by Pressing the PRINT Key
BypassFeed Copying
Fault Detection
Flow Charts
DISPLAY UNIT
Control Panel and Graphic Display Panel
LED Display Circuit
DRIVE SYSTEM
Construction of Drive System
Description of Function
Disassembly/Replacement
Main Motor
Drive Unit
Developer Drive Gear
Main Motor (IC Motor) Drive (M)
Construction of IC Motor
Mechanism of IC Motor Rotation
Detection of Rotor Position
Main Motor Drive
Control Signal
OPTICAL SECTION
Components
Operating Theory
Operating Theory for Each Motor
Carriage Drive Mechanism
Lens unit Drive Mechanism (for)
Disassembly and Replacement
Platen Glass
Automatic Exposure PC Board
Scanning Motor (Timing Belt)
Thermo Fuse and Exposure Lamp
Carriage Drive Belt
Carriage Drive Wire
Home Switch
Carriages ,
Optical System Unit
Mirrors
Optical Fan
Adjustment
Adjustment of the Carriage Drive Belt
Image Inclination and Distortion Adjustment
Light Distribution Adjustment
Exposure Adjustment
Scanning Speed Adjustment
Focus Adjustment
Horizontal Reproduction Ratio Adjustment
Pulse Motor Drive
Features
Pulse Motor Drive Circuit (Constant Current Type) (M)
Pulse Motor Drive Circuit (Constant Voltage Type) (M)
Exposure Control Circuit
Lamp Regulator Circuit
PAPER FEED SECTION
Components and Mechanisms
Paper Feed Drive
Theory of Operation
Cassette Feeding
Manual Paper Feeding
Disassembly/Replacement
Paper Feed Unit
Feed Rollers
Aligning Rollers
Brush
Paper Feed Clutch
Aligning Roller Clutch
PaperEmpty Switch, PaperStop Switch
Adjustment
Adjustment of Aligning Value and Registration
DRUMRELATED SECTION
Construction
Drive System
Functions
Main Charger, Discharge Lamp, and LED Eraser Array
Transfer/Separation Charger
Disassembly/Replacement
Discharge Lamp, LED Eraser Array
Main Charger
Transfer/Separation Charger
Transger/Separation Terminal
Main Charger Terminal
Replacement of the Ozone Filter
Adjustment
Checking and Adjustment of Grid Bias/Transfer/Separation Output
Checking and Adjustment of Developer Bias Output
Transfer/Separation Electric Current Control Circuit
LED Eraser Array(for )
Description
Theory of Operation
HighVoltage Transformer (PSHVTM)
HighVoltage Transformer (PSHVTT)
DEVELOPER UNIT
Construction
Developer Drive
Magnetic Roller, Mixer , Mixer
Toner Cartridge
Disassembly/Replacement
Disassembly and Reassembly of Developer Unit
Pouring in Developer Material
Emptying Developer Material
Guide Roller
Toner Cartridge Drive Motor (M)
Toner Sensor
Magnetic Roller
Paper Guide
Adjustment
Doctor Sleeve Gap Adjustment
Adjustment of Gap Between Drum and Sleeve
Adjustment of Developer Polarity Position
Adjustment of Automatic Toner Sensor
Brush Motor Drive (M)
AutoToner Sensor Circuit
CLEANER UNIT
Construction
Drive System
Description of Functions
Disassembly/Replacement
Cleaner Unit
Charger Guide
Main Blade
Recovery Blade
TonerFull Switch
FUSER UNIT/PAPEREXIT UNIT SECTION
Construction
Description of Functions
Disassembly/Replacement
Heat Roller Felt
Heater Lamp
Separation Claws
Upper Roller
Lower Roller
Exit Switch
Heater Control Circuit
ELECTRIC CIRCUIT DIAGRAMS
WireHarness Connections
AC WireHarness Connection
DC WireHarness Connection
Circuit diagrams
Logic Circuit (PWAFLGC)
Control Panel Circuit (PWAFDSP)
AutoExposure Sensor Circuit Board (PWAFAES)
Discharge Lamp Circuit Board (PWAFERS)
PWAFDCH
UNPACKING/SETUP INSTRUCTIONS
Copying Machine /
Damp Heater Kit MF U/E

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