Multitech MVPGK1 User's Guide download pdf (Page 29)

MultiVOIP Gatekeeper User Guide 29

Chapter 5 - Hardware Removal/Replacement

c. Reconnect the Network Interface Card to the LAN with its twisted-pair cable.

d. Reconnect the SBC cables (to video, keyboard, and COM1).

e. Restore power when ready.

Card Cage Removal/Replacement

The steps below describe how to remove the card cage. Note that card cage removal is not always

necessary to remove or replace some components. Specifically, expansion cards can be installed into

or removed from the SBC side of the card cage without removing the card cage.

1 Remove the Gatekeeper

from rack enclosure (two people are needed). Follow the

procedure Disconnecting Cables and Removal from Enclosure presented above.

Summary: after powering down the unit and disconnecting all power and signal cables,

employ two people to remove its rack-mounting screws and lift the unit out of the rack.

2 To remove the top cover from the Gatekeeper

, remove the seven cover mounting screws

located in the back of the Gatekeeper. The cover slides off the back of the chassis.

120

Cover Mounting

Screws (7)

Cover

100M

LINK

ACT

Fig. 4-3. Cover Mounting Screws

3 Remove two chassis mounting screws securing the card cage. See Figure 4-4.

LOC

Chassis

Mounting

Screw

Chassis

Mounting

Screw

Fig. 4-4. Chassis Mounting Screws

4 Pull the card cage (including fan enclosure) straight up and out of the chassis. See Figure

4-5. Set it next to the chassis.

Note: Before placing the card cage back into the chassis, verify that the power connectors

from the power supply to the backplane are fully attached. Figure 4-5b shows the wire colors

and correct orientation of the power supply cables.

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Multitech MVPGK1 User's Guide Page 29