Esd Precautions; Power Precautions - Extreme Networks ExtremeRouting SLX 9740 Hardware Installation Manual

ESD precautions

Caution
To protect the serial port from damage, keep the cover on the port when not in use.
Caution
Never leave tools inside the chassis.
Caution
If you do not install a module or a power supply in a slot, you must keep the slot filler panel in
place. If you run the chassis with an uncovered slot, the system will overheat.
Caution
Use the screws specified in the procedure. Using longer screws can damage the device.
Caution
Do not install the device in an environment where the operating ambient temperature might
exceed 50°C (122°F).
Warning
Batteries used for RTC/NVRAM backup are not located in operator-access areas. There is a
risk of explosion if a battery is replace by an incorrect type. Dispose of used components with
batteries according to local ordinance and regulations.
ESD precautions
Warning
For safety reasons, the ESD wrist strap should contain a series 1 megaohm resistor.
Caution
Static electricity can damage the chassis and other electronic devices. To avoid damage, keep
static-sensitive devices in their static-protective packages until you are ready to install them.
Caution
Before plugging a cable into any port, be sure to discharge the voltage stored on the cable by
touching the electrical contacts to ground surface.

Power precautions

Warning
If the installation requires a different power cord than the one supplied with the device, make
sure you use a power cord displaying the mark of the safety agency that defines the
regulations for power cords in your country. The mark is your assurance that the power cord
can be used safely with the device.
Warning
Disconnect the power cord from all power sources to completely remove power from the
device.
20 ExtremeRouting SLX 9740 Hardware Installation Guide
Preparing for the Installation