Psi Power Supply (Ac Only); Figure 4-40. Removing The Psi Power Supply - Tektronix FiberMaster TFP2A Service Manual

PSI Power Supply (AC only)

The PSI power supply is shipped with instruments that do not have the DC power
option. The DC option requires a different type of power supply, described in the
following section.
Before you can remove the PSI power supply, you must first do the following:
Then remove the power supply as follows:
1. Using a #2 Pozidriv screwdriver, remove the 12 screws from the power supply
TFP2A FiberMaster Module-Level Service Manual
Remove the top and bottom covers of the instrument.
Disconnect the power-supply cable from the control board.
cover and lift out the power supply.

Figure 4-40. Removing the PSI Power Supply

Chapter 4: Maintenance
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