Polycom KIRK KWS8000 - Manual (Page 18)

Polycom KIRK Wireless Server 8000 Installation Guide
2–2
Component Replacement Precautions
• Cards contain static sensitive circuitry and may be destroyed or damaged
by electrostatic discharge (ESD.)
• All maintenance tasks must be performed by qualified, authorized
personnel only.
• Use only original replacement parts.
• Make sure you are using proper ESD equipment, to prevent damage to the
system.
• Fill all empty slots with blanking front plates to close the front.
Replacing Interface and CPU cards
Note If you are going to replace more than one card, wait 30 seconds after the
first card has been installed before you install the next card. This gives the
system time to recognize each card.
To Replace a New Hot-swappable Card
1 Ensure the KWS8000 unit is properly earthed.
2 Unplug all interface cables on the card that needs to be replaced, noticing
which goes where.
3 Remove the cables from the opening in the plastic front.
4 With two hands, gently pull out the card.
5 Gently slide the new card into the unit. Give it gentle push on the last
centimeter so that it enters the backplane connector properly. Avoid
pushing on the front connectors, push only on the plastic parts at the top
and bottom.
6 Plug the interface cables into the card.
To Replace or Install a New CPU Card
1 Power off the KWS8000 completely.
2 Ensure the KWS8000 unit is properly earthed.
3 Unplug all interface cables on the card.
4 Remove the cables from the opening in the plastic front.
5 With two hands, gently pull out the card.
6 Gently slide the new card into the unit. Give it gentle push on the last
centimeter so that it enters the backplane connector properly. Avoid
pushing on the front connectors, push only on the plastic parts at the top
and bottom.