User guide

Technician’s Handbook
160
Replacing a faulty hard disk
Obtain a formatted hard disk from Mitel Networks
Corporation.
1. Ensure that you have a software and database back-
up available.
2. Power down the system. Powering down the system
(p. 117).
3. Attach an anti-static strap.
4. If your system has an expansion unit, disconnect the
up-link cable from the up-link card connector.
5. Remove the retaining screws and lift the cover away
from the controller.
6. If your system has an expansion unit, remove the
screws holding the up-link card. The position of the
up-link card is shown Figure 21.
Figure 21: Uplink card
3100 Hand.bk Page 160 Monday, August 19, 2002 8:49 PM