InFocus ScreenPlay 7205 Service Manual page 65

3 Use black vinyl or other insulating tape to temporarily attach the lamp blower contact ECA to the
lamp module. The lamp blower must receive power for the projector to start. Ensure that the
contacts align properly.
4 Connect the lamp blower contact ECA cable to the controller ECA at J504.
5 Use a compatible remote control to power up the projector. To do this, point the remote at any
side of the projector and press Power.
If you do not have a remote, connect the keypad cable to the controller ECA and power up the
projector using the keypad.
CAUTION When you start the projector, there is voltage present on the controller ECA and power
supply. Be very careful where you probe and where you touch.
6 Do one or all of the following:
Check controller ECA voltages (page 63)
Check the thermal switch (page 69)
7 Follow the directions below to check the fans and lamp blower.
The fans and the lamp blower should all start up when you press the power button.
SP7205 Service Manual 65