Chapter 6 Fault Codes and Descriptions DD Series

 

 

Maintenance

Check Items

Methods and Criterion

 

Period

 

Daily

Half

 

One

 

 

 

 

 

Year

 

Year

 

 

 

 

 

 

If there are any loose screws

Tighten the screws

 

{

 

 

 

 

 

 

 

 

If any part is deformed or damaged

Visual inspection

 

{

 

 

 

 

 

 

 

 

If there is any color change by

Visual inspection

 

{

 

 

overheating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If there is any dust or dirt

Visual inspection

 

{

 

 

 

 

 

 

 

 

„ Main circuit

 

 

 

 

 

 

 

Maintenance

Check Items

Methods and Criterion

 

Period

 

Daily

Half

 

One

 

 

 

 

 

Year

 

Year

 

 

 

 

 

 

If there are any loose or missing

Tighten or replace the screw

{

 

 

 

screws

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If machine or insulator is deformed,

Visual inspection

 

 

 

 

cracked, damaged or with color

 

 

 

 

NOTE: Please ignore the color change

 

{

 

 

change due to overheating or

 

 

 

of copper plate

 

 

 

 

ageing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If there is any dust or dirt

Visual inspection

 

{

 

 

 

 

 

 

 

 

„Terminals and wiring of main circuit

 

 

Maintenance

Check Items

Methods and Criterion

 

Period

 

Daily

Half

One

 

 

 

 

Year

Year

 

 

 

 

 

 

 

 

If the terminal or the plate is color

 

 

 

 

change or deformation due to

Visual inspection

 

{

 

overheat

 

 

 

 

 

 

 

 

 

If the insulator of wiring is damaged

Visual inspection

 

{

 

or color change

 

 

 

 

If there is any damage

Visual inspection

{

 

 

 

 

 

 

 

6-8

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Image 129
3Com VFD-D D manual „ Main circuit
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VFD-D D specifications

The 3Com VFD-D D is an advanced networking solution designed to meet the demands of modern communication and connectivity. As part of 3Com's extensive portfolio of networking products, this device stands out due to its robust features, innovative technologies, and characteristics that cater to various enterprise environments.

One of the main features of the 3Com VFD-D D is its high-speed data processing capability. Operating at speeds that comfortably support high-bandwidth applications, the device is equipped to handle a multitude of simultaneous connections without compromising performance. This makes it an ideal choice for businesses where consistent, fast access to data is critical.

In terms of connectivity options, the VFD-D D supports a variety of protocols, allowing it to seamlessly integrate with existing infrastructure. Whether through Ethernet, Fiber Channel, or wireless technologies, the device offers versatility in connecting diverse network configurations. This adaptability ensures that organizations can optimize their network setups according to their specific requirements.

The 3Com VFD-D D also boasts advanced security features designed to protect sensitive data from potential threats. With built-in encryption protocols and secure access measures, the device safeguards information while offering administrators full control over user permissions. This heightened security is especially important in today's risk-laden digital landscape, providing peace of mind for organizations entrusting their data to the network.

Moreover, the VFD-D D is designed with scalability in mind. Its modular architecture allows businesses to expand their network capabilities as needed, ensuring that the device can grow alongside their evolving requirements. This flexibility helps organizations manage costs effectively while preparing for future technological advancements.

Another characteristic that sets the 3Com VFD-D D apart is its user-friendly management interface. Administration tasks can be performed quickly and intuitively, reducing the burden on IT staff while enabling efficient network monitoring and troubleshooting. With real-time analytics and reporting capabilities, organizations can gain valuable insights into their network's performance.

Overall, the 3Com VFD-D D combines speed, security, and scalability in a single device, making it a powerful addition to any enterprise network. Its advanced features and technologies are tailored to support the dynamic needs of modern businesses, ensuring reliable performance and robust connectivity in an increasingly interconnected world.
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