HP 480-0005-00-15 Card, Label, Label, Rear Transition, Slot Installation, Special Instructions, Replace WAN/System Controller/CPU cards of identical type

Chapter 8: Diagnostics/Maintenance

Card/	Rear Transition
Overlay	Module/Overlay	Slot Installation	Special Instructions
Label	Label
T1 WAN	T1 WAN Interface	CMS (14 slot) Rec-	Matching T1 WAN and T1 WAN Interface
		ommend Slot 1-4/	cards are installed in the same slot number in
		chassis front	front and rear when shipped from factory.
			T1 WAN Interface cards must only be
			matched with Front Application T1 WAN
			cards and no other type of Front Application
			card.
DS1	DS1	CMS (14 slot) Slots	The Rear Transition Module is half the size of
		1-13/chassis front.	the Front Application card; it must be installed
		Recommend Slot 10-	directly behind the DS1 application card in the
		13/chassis front	same slot in chassis front and chassis rear.
		CMS 2 slot: slot	DS1 RTM cards must only be matched with
		unoccupied by CPU.	Front Application DS1 WAN cards and no
		CMS 8 slot: Start at	other type of Front Application Card.
		top slot (slot 8) and
		occupy all slots until
		slot 5.

Replace WAN/System Controller/CPU cards of identical type

The unit continually monitors all the cards for proper functioning. Any errors are reported through the associated LEDs or an alarm. The alarm may indicate that the board is healthy but one of the lines is not functioning properly.

See below for card descriptions:

If the alarm indicates that a card has failed, and needs to be replaced, replace as follows:

1.Turn the system off via power switch on the front of the unit.

2.Install the ESD Ground Strap on your wrist (See Chapter 3: Installation for more information).

3.Loosen the handle anchoring screws with a #1 Phillips screwdriver (there is one screw in each handle).

4.With a thumb on both top and bottom inserter/extractor handles, gently pull the handles away from the unit to the open position until you feel the card release (see Figure 8-1).

5.Use both hands to slide the card from the chassis. See Figure 8-1.Place the card in an antistatic bag and seal it.

P/N 480-0005-00-15 8-14