
3. If you have a Model 150:
a. Locate jumper J15 using the following illustration.
J15
b. To move the jumper, | first | touch the metal | frame of | the | sys |
gently pull upward on | the | small box (jumper) | covering | the | pins. |
ŸTo enable the automatic
rear two pins.
ŸTo disable the automatic
Chapter 4. Installing and