Samsung SyncMaster 550DX LCD Display User Manual

About this manual

This manual begins with extensive safety instructions covering power connections, handling, cleaning, and environmental precautions to prevent electric shock, fire, or damage to the monitor. It also details proper installation steps, including wall‑mount clearance and the use of the supplied wall‑mount bracket.

The later sections describe the display’s technical characteristics such as resolution, refresh rate, and dot pitch, and provide contact information for service and warranty support. An appendix lists regional service numbers and regulatory certifications. This manual is written in Chinese.

What's inside

• Safety Instructions
• Installation
• Cleaning and Maintenance
• Moving and Handling
• Technical Specifications
• Appendix

Specifications

Frequently asked questions

What must you do before cleaning the monitor?

Disconnect the power cord before cleaning.

Can you use any power cable with the monitor?

Only the power cable supplied by Samsung should be used.

How far should the monitor be from the wall when wall‑mounted?

Maintain at least a 10 cm (4 inches) gap between the monitor and the wall.

What should you do if the monitor emits a strange smell or smoke?

Immediately unplug the power cord and contact the service center.