Operation and Maintenance
230
Aastra 470 ab R3.0
syd-0337/1.5 – R3.0 – 05.2013
6. 3. 5 System cards
The category system cards comprises the EIM card and the Flash card.
6. 3. 5. 1 Replacing the EIM card
The EIM card is located in a chip-card holder that is secured directly on the call
manager card. The position of the chip-card holder on the call manager card is
shown in Fig. 79.
To fit an EIM card, proceed as follows:
Warning
Be sure to observe the "Safety regulations", page 95.
1. Carry out preparations (see "Preparations", page 221).
2. Unscrew the screw on the Call Manager card and remove the card by pulling the
fastening screw.
3. Lift the EIM card slightly at its bevelled corner, and slide it out of the chip-card
holder by gently pushing the guide tongues.
4. Push the new EIM card under the guide tongues and through to the stop in the
chip-card holder. Make sure the contacts of the EIM card are facing downwards
and the bevelled edge of the EIM card is pointing towards the edge of the call
manager card and not against the capacitor (C) (see Fig. 82).
5. Carefully push back the call manager card into the shaft and gently press the
card as far as it goes into the connection on the backplane.
6. Secure the Call Manager card back into its slot with the screw.
7. Restart the call manager by pressing the On/Off button on the call manager card.
Fig. 82 EIM card
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