Removing The Old Chassis; Installing The New Chassis; Verifying Switch Repair - IBM 2109 - SAN Fibre Channel Switch Model S16 Service Manual

Removing the old chassis

1. Turn off the unit.
2. Remove the power supplies. See "Replacing the power supply" on page 45.
3. Remove the system board assembly. See "Replacing the system board
4. Remove the fan assembly. See "Replacing a fan assembly" on page 48.

Installing the new chassis

1. Install the old fan assembly into the new chassis. See "Replacing a fan
2. Install the old system board assembly into the new chassis. See "Replacing the
3. Install the old power supplies into the new chassis. See "Replacing the power
4. Go to "Verifying switch repair".
Figure 22. Chassis with touchpad

Verifying switch repair

If a switch part has been replaced or you wish to check the switch operation for any
reason, the following is a quick process for verifying the switch function.
Some parts might have been replaced without turning the switch off or disrupting
other operations on the switch (GBIC power supplies and fans, for example). The
following checkout is written in two sections. The first assumes that the repair was
done without turning off the switch, the second assumes that the switch was turned
off for the repair.
assembly" on page 49.
assembly" on page 48.
system board assembly" on page 49.
supply" on page 45.
Chapter 5. Replacing FRUs
51