Transceivers are static sensitive. To prevent ESD damage, wear an ESD-preventative wrist strap that is connected to the grounded chassis. Do not remove and insert a transceiver more often than is necessary. Repeated removals and insertions ca...
Parts Replacement > Replacing an Optical Module.ESD Measures Before touching any optical module, wear an ESD wrist strap or ESD gloves. Take full ESD measures when installing optical apparatus such as optical modules indoors or outdoors. Figure 3-12 Method for wearing ESD glovesIssue...
Prevent damage to the fiber-optic cables that can separate from their cables. Keep the transceivers disconnected from their fiber-optic cables when installing the transceiver in the line card. Before removing such a transceiver from the swit...
An electronic device that has been exposed to electrostatic discharge (ESD) may not seem to be affected and work perfectly throughout a normal cycle. Although it may function normally for a period of time, it may have been degraded in the internal layers, reducing its life expectancy. ...
But doesn't work when the rest in intranet accesses my application. Please give your suggestions. Anonymous February 04, 2009 Hi Kani, You need to make sure to issue these caspol commands on each computer that neesd to run network code. The ...
When a PCB component fails in the field the impact can be quite significant. Depending upon the root cause of the failure, the board may need to redesigned. This means recalling products from customers and replacing them with the newly designed and manufactured . Although, the costs associated ...
To prevent damage to the power supply, have a qualified person repair or replace it. All other components are user-serviceable. Electrostatic discharge (ESD) can damage disk drives, add-in cards, and other components. If an ESD station is not available, wear a wrist strap attached to a ...
Security of Data Set Names You can prevent unauthorized users from accessing data set names that they do not already know. This function is called RACF name-hiding. If the user's request includes the fully-qualified data set name, the system does not hide the name unless you are using ...
• Place the ESD mat on the floor where working and put on the ESD strap. Make sure the ESD strap is touching your skin and that the other end is connected to a verified ground. 3.1.3.2 System Package Contents Check the package contents list to see that all the parts have been ...
In everyday situations, the sympathetic and parasympathetic nervous systems work happily together to maintain a steady, bal- anced, internal state. Returning to our previous example of the dangerous snake, do you see how these two branches of the autonomic nervous system also allow you to ...