Branson 2000Xc - Table 8.10 Removing the DC Power Supply

100-412-234 REV. 06 215
8.8.6 DC Power Supply
The DC power supply is mounted to the rear of the power supply case. It is mounted so it
will swivel up to service the DC power supply, line board, and fuses. See Figure 8.3.
To remove the DC power supply, take the following steps:
To reinstall the DC power supply, reverse the removal procedure.
Table 8.10 Removing the DC Power Supply
Step Action
1 Turn off the power supply.
2 Unplug the main power.
3 Allow at least two minutes for capacitor discharge.
4
Using a #2 Phillips screwdriver, remove 7 screws from the 2000Xc cover (3
on each side, 1 on the rear). Remove the cover.
5
Using a #1 Phillips screwdriver, on the top of the DC power supply, remove
1 rear screw. (See Figure 8.3)
6
Using a #1 Phillips screwdriver, on the left side of the DC power supply,
remove the rear screw. (See Figure 8.3)
7 Rotate the DC power supply up to allow you access to connectors.
8 Disconnect the 5-pin connector (J1).
9 Disconnect the 16-pin connector (J3).
10 Disconnect pin 3 (red) and pin 4 (black) from TB2 noting the wire colors.
11
On the top of the DC power supply, remove 4 screws. (Note the location of
the EMI shield.)
12 Remove the DC power supply.
NOTICE
When reconnecting wires, observe the color coding that you
previously noted. When installing the connectors, to J1 and J3,
ensure the wires from the connectors are turned toward the outside
of the unit.