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6)
Use a pre-tested cable to connect the last damper controller
with the next one. The LED light on the next damper controller
should also be on. If not, check the cable and the connection.
7)
Repeat the step 6) until all damper controllers are connected
together in series and all LED lights are on.
8)
Use another pre-tested cable to connect the touchpad with the
first damper controller as shown in Figure 1 or in the middle of
the control bus via a double adaptor as shown in Figure 2.