Table Of Contents - Samsung SCX-340x series Service Manual

Contents
Contents
1. Precautions ...................................................................................................................................... 1 − 1
1.1. Safety warning ........................................................................................................................ 1 − 1
1.2. Caution for safety .................................................................................................................... 1 − 2
1.2.1. Toxic material............................................................................................................. 1 − 2
1.2.2. Electric shock and fire safety precautions ......................................................................... 1 − 2
1.2.3. Handling precautions ................................................................................................... 1 − 3
1.2.4. Assembly and Disassembly precautions ........................................................................... 1 − 3
1.2.5. Disregarding this warning may cause bodily injury ............................................................ 1 − 4
1.3. ESD precautions ...................................................................................................................... 1 − 5
2. Product specification and description..................................................................................................... 2 − 1
2.1. Product Specification................................................................................................................ 2 − 1
2.1.1. Product Overview........................................................................................................ 2 − 1
2.1.2. Specifications ............................................................................................................. 2 − 1
2.1.2.1.
2.1.2.2.
2.1.2.3.
2.1.2.4.
2.1.2.5.
2.1.2.6.
2.1.2.7.
2.1.2.8.
2.1.2.9.
2.1.2.10. Environment ................................................................................................ 2 − 9
2.1.2.11. Accessories .................................................................................................. 2 − 10
2.1.3. Model Comparison Table .............................................................................................. 2 − 11
2.2. System Overview..................................................................................................................... 2 − 12
2.2.1. Front View ................................................................................................................. 2 − 12
2.2.2. Rear View .................................................................................................................. 2 − 14
2.2.3. Paper Path.................................................................................................................. 2 − 15
2.2.4. System Layout ............................................................................................................ 2 − 16
2.2.4.1.
2.2.4.2.
2.2.4.3.
2.2.4.4.
2.2.4.5.
2.2.4.6.
2.2.5. Hardware configuration ................................................................................................ 2 − 23
2.2.5.1.
i
General Print Engine...................................................................................... 2 − 1
Copier......................................................................................................... 2 − 2
Scan Specification ......................................................................................... 2 − 3
Fax............................................................................................................. 2 − 4
Controller and Software.................................................................................. 2 − 5
Paper Handling ............................................................................................. 2 − 7
Consumables ................................................................................................ 2 − 8
Maintenance Part .......................................................................................... 2 − 8
Reliability and Service ................................................................................... 2 − 8
Feeding Part ................................................................................................. 2 − 17
Transfer Roller ............................................................................................. 2 − 18
Drive Unit ................................................................................................... 2 − 18
Fuser Unit.................................................................................................... 2 − 19
LSU (Laser Scanner Unit)............................................................................... 2 − 21
Toner Cartridge............................................................................................. 2 − 22
Main board .................................................................................................. 2 − 25
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