6270A
Service Manual
46
Remove the Power Supply
To remove the power supply, see Figure 25:
1. Shut off supply pressure and vent the system.
2. Remove all pressure lines and fittings from the manifold.
3. Use the procedures explained earlier in this manual to remove all PMMs and
PCMs, the top panel, COMM tray, test manifolds, and PMM and PCM dock
assembly.
4. Stand the chassis on back side with the power supply facing you.
5. Disconnect the power entry module cables from CN1 , GND , and the
power cable from CN2 .
6. Use a Phillips #2 screwdriver to remove the four M3.5 x 6 screws and
remove the power supply. Fluke Calibration recommends a minimum
6 inches (20 cm) length screwdriver for access.
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