Samsung ML-4550 Manual

A SERVICE OF

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Contents

1. Precautions

1.1 Safety Warning 1-1

1.2 Caution for safety 1-2

1.3 ESD Precautions 1-5

2. Product Specifications

2.1 Product Overview 2-1

2.2 Specifications 2-1

2.3 Model Comparison Table 2-6

3. Summary of Product

3.1 Printer Components 3-1

3.2 System Layout 3-7

3.3 Engine H/W Specifications 3-11

4. Alignment and Adjustments

4.1 How to use EDC (Engine Diagnostic Control) Mode 4-1

4.2 Paper Path 4-10

4.3 Sample Pattern 4-17

4.4 Periodic Defective Image 4-18

4.5 Error Messages 4-19