If the factory preset operating voltage and frequency do not correspond to those in use in your country of operation, you may alter
the settings as described in the following paragraphs.
Incorrect selection of operating voltage and frequency will seriously compromise the functioning of the pro-
jector.
Opening the projector
To carry out the following procedures, the projector housing should be open, Instructions for opening up the unit can be found in
section 18 of this manual.
19.1 Selecting the voltage on the autotransfomer
After having opened up the rear of the unit:
1) Locate the circuit board panel and remove the screws which fix it in place
2) Locate the autotransformer on the left of the unit.
3) Disconnect cable n° 8 and move it to the required voltage. To ensure the correct selection, refer closely to the sticker attached to
the autotransformer (240/230/208/115/100).
Connection 9 should not be moved under any circumstances. If in doubt, consult the circuit diagram or refer the unit to specialist
trained personnel.
4) For voltages in the range 208/230/245 V, utilise a fuse rated at 5 Amps T. For voltages in the range 100/115V utilise a fuse
rated at 8 Amps T, as indicated in the diagram.
5) Operating frequency may now be set (if necessary) as shown in the next section.
19 Altering the operating voltage and frequency (Reserved for technical staff only)
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