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Repairing the Pump
Exchanging the Power Supply
4 Disconnect the connectors of the pump
assembly (J16, J17), fan (J25) and damper
(J24) at the main board and lift the three
assemblies out of the foam. Disconnect all
remaining connectors at the main board.
5 Remove the LPM board, see “Exchanging the
Low Pressure Pump Main Board (LPM
Board)” on page 131.
6 Push the leak sensor cable through the recess
in the foam and lift the bottom foam out of the
instrument.
7 Loosen and remove the power supply screws
at the rear panel.
Power supply screws