How To Access T1100 As Frus - Tekelec 1100 Hardware Manual

Hardware Manual
8. While supporting the failed unit, use the #2 phillips screwdriver to remove the screws holding
the mounting bracket of the unit to the frame.
9. Pull failed unit out of the frame.
Remove the mounting brackets from the old unit.
10. Secure the mounting brackets to the replacement unit.
11. While holding the replacement unit in place, start the available screws 0.5 inch (P/N 601-0010-01)
into the hole of the mounting bracket on either side of the unit.
Still supporting the unit, install two screws into the hole though the bracket into the frame and
tighten.
12. First attach the power cables.
Then attach the logic ground. Be sure to attach cables to the same locations they were attached
to at the start of the procedure.
13. Attach the ethernet cables to the same locations they were attached to at the start of this
procedure.
14. If the unit has a power switch, switch it ON.
Turn on the circuit breakers to supply power to the unit.
15. Using a VOM meter, check that there is adequate power (-48V) going to the unit.
Verify that the power LED on the unit is lit.
16. If this procedure has been performed to replace console server or an Ethernet switch, contact
the Customer Care Center (see
steps need to be performed.
17. This procedure is complete.

How to Access T1100 AS FRUs

A T1100 AS FRU can be accessed in one of the following ways:
WARNING: Always wear an ESD wrist strap grounded to the bench or frame when
working on electronic components.
Without moving the chassis from its position in the frame. The air filters and power supply
modules can be accessed this way; see
Replace a Power Supply Module
By sliding the chassis partway out of the frame (see
Frame
on page 106). This method can be used to access one or more of the following:
Fan assembly
Hard drive assembly
Removable media drives assembly
PCI cards
910-2969-001 Revision K, June 2009
Customer Care Center on page 7) to determine whether additional
How to Replace the Air Filters
on page 128.
How to SlideT1100 AS Chassis Out from
Field Replaceable Units
on page 113 and How to
105