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Operation and Maintenance
218
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
6. 3. 7
CPU2-S/CPU2 applications card
1)
If chips on the applications card are defective or permanently faulty, you need to
replace the entire applications card.
To replace an application card, proceed as follows:
Warning
Be sure to observe the
.
1. Shut down the application server via the control panel (see
).
2. Detach the cables of any assigned interfaces on the front panel of the applica-
tions card.
3. Unscrew the screw on the applications card and remove the card by pulling the
fastening screw.
4. Carefully slide the new application card into the shaft of slot 2 and gently press
the card as far as it goes into the connection on the backplane.
5. Use the screw to secure the card in its slot.
6. Connect the cables of any assigned interfaces on the front panel of the applica-
tions card.
7. Start up the applications server by pressing the On/Off button on the applica-
tions card.
See also:
For more information about installing, configuring and upgrading the
software of the CPU2-S application card, see the CPU2-S application card
installation manual.
1)
The application card CPU2 is no longer available.