ETI NETCOM ADH Replacement Procedure page 9

To remove leads,
gently press in on
orange release
tabs using flat
blade screwdriver.
Figure 10. TERMINAL BLOCK J17.
16. By now, all six leads should be
disconnected from terminal block J4. Refer
to Figure 11. Make sure there are no more
leads in J4.
Figure 11. TERMINAL BLOCK J4.
17. Using tubing wrench or vacuum
tube pliers, gently disconnect the
outlet manifold air hose from the
upper port
transducer.
Once disconnected, move the hose
out of the way.
Gently pry hose
loose using vacuum
tube pliers or
tubing wrench.
Figure 12. PRESSURE TRANSDUCER.
South Bend, Indiana USA | networketi.com
To remove
leads, gently
press in on
orange
release tabs
using flat
blade
screwdriver.
of the pressure
Refer to Figure 12.
18.
From circuit board terminal block J1,
carefully remove all leads connected
to it. Refer to Figure 13. Disconnect
all leads from terminal block.
To remove leads, gently press in on orange release
tabs using flat blade screwdriver.
Figure 13. TERMINAL BLOCK J1.
19. Using the 1/4" nut driver, carefully
remove the two 1/4" stand-offs or
thumbscrews securing the circuit board
to the chassis.
Retain the stand-offs for re-use.
Retain both stand-offs for
re-use on the new board.
Figure 14. CIRCUIT BOARD STAND-OFFS.
9
ADH INSTRUCTION MANUAL | PART NO.
Refer to Figure 14.
24097 REV B