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3-4 Installation
1-15HP Size A and B Controls (Continued)
Dual
Expansion Board Installation
Procedure:
1.
Be sure drive operation is terminated and secured.
2.
Remove all power sources from the control.
3. W
ait at least 5 minutes for internal capacitors to discharge.
4.
Remove the four (4) Phillips head screws that secure the
control cover.
5.
Remove the control cover
.
6.
Remove the #6 screw at position MH1 (upper left on the
main circuit board. See Figure 3-1.
7.
Install the long standoffs provided in the installation
hardware as shown in Figure 3-1. (Be sure the
Male/Female standof
f is at position MH1. The other three
are Female/Female.)
8.
Slide the Group 1 board male connector into the female
connector of the control board. See Figure 3-3.
9.
Securely mount the Group 1 expansion board to the
standof
fs installed in step 7 using the 4 short aluminum
standof
fs provided in the installation hardware. See Figure
3-3.
10.
The mechanical installation of the Group 1 expansion board
is now complete. Refer to the manual for the Group 1 board
and configure the jumpers as desired. Also complete the
wiring before you proceed to step 1
1.
11.
Install the Group 2 board on top of the previously installed
Group 1 board by plugging the female connector onto the
male connector of the Group 1 board as shown in Figure
3-3.
12.
Secure this Group 2 board to the Group 1 board using the
#6 screws provided.