Nortel HMS400, Maintenance Manual

Page: 117 / 158

April
2006
.
CAUTION
Risk of connector pin damage
To prevent damage to the connector pins, ensure that
the cable connector aligns correctly with the hard drive
connector before pushing it into place.
c. Route the cable above the CPU through the vacant space at the top of the server.
d. Connect the other end of the cable as follows:
— Connect hard drive 1 to the SCSI controller using the same SCSI cable that routes to
the tape drive. The terminator should end the SCSI cable after the tape drive connection.
e. For proper cooling and airflow, neatly fold and secure the excess signal cable above the
CPU. Use a tie wrap or cable clip to secure the cable.
.
CAUTION
Risk of equipment damage
Ensure that any cables in the proximity of the fans are
kept away from the fans. If a cable is caught in a fan,
the fan will break.
4. Connect the hard drive’s power cable.
Note : The connector is keyed so that you cannot connect it upside down.
5. At the front of the server, slide the drive into the bay until it clicks into place.
6. Secure the drive carrier to the front of the server with the screws you removed earlier.
Tighten the screws firmly.
7. Ensure that all media drive cable connections are secure.
Note : Connectors could be dislodged when you slide the hard drive all the way inside the bay.
.
CAUTION
Risk of data loss, corruption, or system malfunction
If the hard drive cable connections are loose, data loss,
data corruption, or system malfunction can occur.
8. Reinstall the fans (if removed) and upper fan holder foam.
•
For instructions on reinstalling the fans, see “To install a front system fan” on page 104.
•
For instructions on replacing the upper fan holder foam, see “To replace the upper fan
holder foam” on page 101.
9. Reinstall the server’s side cover.
10. Reconnect the peripheral device and power cables.
11. Power up the server.
12. Result: Hard drive replacement is complete.
Installing/Replacing a Tape Drive
Introduction
If tape drive is part of your purchase from Nortel, the tape drive is preinstalled at the factory.
However, if it becomes faulty or if a new drive is purchased, follow the procedures in this section to
replace and/or install it.
Nortel Hospitality Messaging Server 400 -117-
Maintenance Guide