Samsung CLP-325 Series, Service Manual

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1.1 Safety Warning …………………………………………………… 1-1
1.2 Caution for safety ………………………………………………… 1-2
1.3 ESD Precautions ………………………………………………… 1-5
2.1 Product Specifications
…………………………………………… 2-1
2.1.1 Product Overview …………………………………………… 2-1
2.1.2 Prouduct Specification
……………………………………… 2-2
2.1.3 Model Comparison Table …………………………………… 2-10
2.2 System Overview ………………………………………………… 2-11
2.2.1 System Structure …………………………………………… 2-11
2.2.2 Main PBA Description ……………………………………… 2-18
2.2.3 CRUM ………………………………………………………… 2-25
2.3 S/W Structure and Descriptions ………………………………… 2-26
2.3.1 Architecture ………………………………………………… 2-26
2.3.2 Language Monitor …………………………………………… 2-26
2.3.3 Status Monitor ……………………………………………… 2-26
2.3.4 Network Interface …………………………………………… 2-27
2.3.5 Printer Driver <-> Status Monitor ………………………… 2-27
2.3.6 System F/W Flow …………………………………………… 2-28
2.3.7 CRUM Overview …………………………………………… 2-29
2.3.8 Initailize Flow ………………………………………………… 2-30
3.1 Precautions when replacing parts ……………………………… 3-1
3.1.1 Precautions when assembling and disassembling ……… 3-1
3.1.2 Preautions when handling PBA …………………………… 3-1
3.1.3 Releasing Plastic Latches ………………………………… 3-1
3.2 Parts for Maintenance and Repair ……………………………… 3-2
chapter 1 Precautions
chapter 2 Product Overview
Contents
chapter 3 Disassembly and Reassembly