ETI NETCOM ADH Replacement Procedure page 18

Connect power supply leads to
20.
terminal block J4 with the black lead
on the left (+24 RET) and the red lead
on the right (+24). Refer to Figure 12.
Connect the two pairs (four total) of
21.
LED leads to their proper terminals on
terminal block
information in Figure 12. For both sets
of leads, the red leads go on the right
and the white leads go on the left.
Power Green
Supply
Press in gently on orange release tabs using flat
blade screwdriver to replace leads.
Lead
J4
Color
Terminal
Black
+24 RET (Return)
+24
White
GRN W
GRN R
White
RED W
RED R
Figure 12. TERMINAL BLOCK J4 LEAD
CONNECTIONS.
South Bend, Indiana USA | networketi.com
J4 using
Red
LED LED
Machine
Component
AC Power
Supply Module
Red
Front Panel
Green LED
Red
Front Panel
Red LED
Red
22. Reconnect the Alarm Relay cable
the
23. Reinstall the front cover removed
in step 4 of this section. Carefully
work it into position, past the wires
and other components in the
enclosure. Reinstall the four corner
screws securing the front cover to
the chassis.
24. Reconnect the ground wire by
inserting it behind the retaining
screw from which it was removed,
then tighten the retaining screw.
Reconnect the green power
connector by holding it in place
then tightening the two captive
screws removed in step 3 of this
section. Reconnect both ends of
the orange ethernet cable
removed in step 3 of this section. It
does not matter which end of the
ethernet cable goes into which
receptacle.
25.
With the ground wire, power
connector, and ethernet cable
reconnected, close NEMA
enclosure lid and secure the two
latches opposite the hinges.
Secure the lid in place by
reinstalling the two captive screws
in the two outer corners of the lid.
26. Restore machine power by
plugging the unit back in.
18
to the left-side receptacle on the
new circuit board and secure with
release handles. Reconnect the
RS232 cable to the lower right-
side receptacle.
reconnect the "Smart Switch"
cable to the upper right-side
receptacle. Refer back to Figure
1b on page 5.
ADH INSTRUCTION MANUAL | PART NO.
If present,
24097 REV B