(7) Plug the projector to the outlet and turn on the MAIN POWER switch.
(8) Check that the indicator lamp at the left of the RS-232-IN terminal
illuminates in red.
Returning the RS-232C-IN terminal to RS-232C-IN terminal
(1) If the power of the projector is on, press the POWER OFF ( ) button
on the remote control unit or projector.
(2) Select "EXECUTE" using the or buttons and press the
ENTER button.
Wait aboutfive minutes until the cooling fans stop.
(3) Turn off the MAIN POWER switch on the projector and unplug the power
cord from the outlet.
(4) Follow "11.3" to remove the upper cover.
(5) Remove the connector inserted into A32 on the A-P.C.Board and insert
it into A30.
(6) Install the upper cover.
(7) Plug the projector to the outlet and turn on the MAIN POWER switch.
(8) Check that the indicator lamp at the left of the RS-232-IN terminal
illuminates in green.
Converting the RS-232C-OUT terminal to RS-422-OUT terminal
(1) If the power of the projector is on, press the POWER OFF ( ) button
on the remote control unit or projector.
(2) Select "EXECUTE" using the or buttons and press the
ENTER button.
Wait aboutfive minutes until the cooling fans stop.
(3) Turn off the MAIN POWER switch on the projector and unplug the power
cord from the outlet.
(4) Follow "11.3" to remove the upper cover.
(5) Remove the connector inserted into A29 on the A-P.C.Board and insert
it into A31.
(6) Install the upper cover.
(7) Plug the projector to the outlet and turn on the MAIN POWER switch.
(8) Check that the indicator lamp at the left of the RS-232-IN terminal
illuminates in red.
Returning the RS-232C-OUT terminal to RS-232C-OUT terminal
(1) If the power of the projector is on, press the POWER OFF ( ) button
on the remote control unit or projector.
18
PT-D7700U / PT-D7700E
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