Dynojet 250i: Control Panel Interface Upgrade (S/N 201xxxx) - Manual (Page 28)

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45. Turn on the main breaker on side of the dyno by moving it to the up position. Make sure the E-Stop
button on the Control Panel is in the out position. Twist if necessary to take it out of E-Stop. Turn on
the switch on the front of the Stack Box.
46. If you have the optional High Speed Blowers, verify they are plugged in to the sides of the dyno then
press the fan control buttons on the Control Panel and verify that the fans turn on and off. Press once
to turn on and once to turn off.
47. If you have the optional internal AFR pump installed then turn on the AFR pump and verify its
operation. Press once to turn on and once to turn off.
High Speed
Blower Control
AFR pump