Pressure Systems, Inc.

Model 9116 User’s Manual

 

 

5.1.3.3Remove and Replace PC-323 (Daughter board) on PC-322 (Main PCB)

(1)Remove the two (2) Phillips-head screws that hold the PC-323 onto the PC-322 board. (Figure 5.3a)

Remove Phillips-head screws

(screw already removed)

Figure 5.3a

Removing PC-323 Daughter Board

(2)Gently rock the PC-323 board back and forth to loosen it and then lift straight up to remove it. Place the old PC-323 in an electrostatically-protected bag for possible repair at the PSI factory.

Nylon spacer

Figure 5.3b

PC-323 Daughter Board Removed froom PC-322

(3)Remove the new PC-323 board from its electrostatically-protected container. Ensure the nylon spacer is in place on top of the mounting bar and over the threaded hole. (See above photograph, Figure 5.3b). Align the two (2) 40-pin connectors and press the board into place.

Page 108

www.PressureSystems.com

Page 117
Image 117
Measurement Specialties 9116 user manual Remove and Replace PC-323 Daughter board on PC-322 Main PCB