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Pressure Systems, Inc. 9016 Upgrade Instructions
www.PressureSystems.com5
Viton
®
gasket
Figure 4
9016 Out of Housing
Wiring harness
Figure 5
PC-206 Board
Phillips head screws
Electronic Circuit Board Replacement
Your 9016 contains two (2) electronic circuit boards that must be removed and replaced for this
upgrade.
PC-206 Amplifier/Multiplexer Board
The following procedures should be used for removal of the PC-206 Amplifier/Multiplexer Board.
Use the tools and follow the general precautions previously described.
(1) Carefully remove the wiring harness from connector P1 of the PC-206 board. (See
Figure 5.)
(2) Remove the two (2) Phillips-head screws securing the PC-206 board to the DH200
transducers. Carefully disconnect the PC-206 board from the DH200s by slowly working
the board off; starting at one end and moving down the length of the board. It is important
to not break the gold pins when removing the board. Inspect the PC-206 boards for broken
pins and remove from DH200 transducers, if neccessary.