Changing the operating voltage and/or frequency
To be carried out by qualified engineers only
The power input settings of the Pilot 250 may be changed to suit the supply in the area that the unit is
to be operated. The voltage and frequency is pre-set at the factory and will be marked on the exterior
of the unit.
Any error or mistake in setting the frequency or voltage of the projector may seriously damage the unit.
Open the base of the projector by undoing the four screws on the top of the base and the 8 screws on
the underside.
To Change the Voltage
Locate the transformer, select the appropriate voltage from 100V, 120V, 200V, 220V, 230V and 245V
according to the local supply voltage. The voltages are marked on the transformer. Move only the
incoming power cable that was connected to the factory set voltage as marked on the projector.
Under
NO circumstances should you move the cable attached to the 0V connection.
It is strongly recommended that you immediately mark the new voltage on the projector so that it may
not be mistaken for the factory set voltage.
OUTPUT
BROWN
BLUE
BLUE
BLACK
SIDE
INPUT
BROWN BLACK GREEN RED WHITE YELLOW BLUE
0V
100V
120V
200V
220V
230V
245V
To Change the Frequency
Locate the ballast in the base of the projector, and select the required frequency from 50Hz or 60Hz by
moving the cable to the appropriate position. The ballast will be labeled to show the connections.
Never move or disconnect the cable attached to the connector marked “Ph”.
50Hz 60Hz
Ph
It is strongly recommended that you immediately mark the new frequency on the projector so that it
may not be mistaken for the factory set frequency.
Once finished with the settings, re-assemble the base of the projector and covers.
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