Owner's manual

Page 184 of 197
Adding the Optional RS-232 to the Logic
The kit contains the RS-232 PCB (#74480), and the attaching hardware to install the
PCB inside the electrical control box (located on top of the Logic). Picture #1 shows the
general location where the Logic RS-232 PCB will be installed.
WARNING!! DISCONNECT ALL ELECTRICAL POWER FROM THE UNIT BEFORE
BEGINNING THIS PROCEDURE!!!!
To install:
1) Carefully remove the square “knock-out” shown in picture #1 under the “RS-232
Port” label.
2) Locate the black square connecter labeled as J2 on the RS-232 PCB, see picture
#2. Also note the location of the J1 connector for later use.
3) Install the RS-232 PCB inside the electrical control assembly as shown in picture
#3, being careful to locate the J2 connector (found in step 2) thru the square
hole created in step 1. Use the included bolts.