Replacing an Intelligent Control Card (ICC2 or ICC3) 99
User Guide v 1.4 — September 2015 User Service
Access all user-serviceable parts, including fuses and circuit boards, by loosening the upper
and lower slotted screws on each heat sink assembly and then sliding your screwdriver
between the horizontal silver post and the ledge on the cabinet and prying the board out.
Located inside each card cage are 1 to 6 two-zone
ICC
2
(Intelligent Control Cards) or 1 to 6
four-zone
ICC
3
and a single Passive Backplane.
12.2.2 Replacing an Intelligent Control Card (ICC
2
or ICC
3
)
To replace an ICC
2
or ICC
3
, do the following:
1. Locate the Card Cage that contains the faulty ICC
2
or ICC
3
. Use the on-screen Card
Layout feature to assist in locating the card.
2. Loosen the upper and lower slotted screws on the heat sink from the female threads in
the cabinet.
3. Slide a screwdriver between the silver post and the ledge on the cabinet and gently pry
the board out. (Figure 12-3)
IMPORTANT!
You must have an ICC
2
or ICC
3
(Intelligent Control Card) present in the position labeled 1 in
all card cages for the system to function properly.
WARNING!
Electrical and mechanical hazard- risk of death, serious injury and/or damage to the
equipment. Turn off all power to the system and disconnect it completely from the
main input power.
Use a ground strap when handling any of the Altanium components.
CAUTION!
Mechanical failure mode - attempting to remove a card when the upper and lower
heatsink mounting screws are not fully disengaged from the female threads on the
cabinet can result in catastrophic damage to the card.
Figure 12-3 Removing the Board
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