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Setting the power line voltage in the panels, Setting the power line voltage in the panels -11, Warning – Grass Valley SMS-6000 Series User Manual

Page 56

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2-11

Electrical Connections

Setting the Power Line Voltage in the Panels

Some panels are fitted with power connectors equipped with voltage
selectors, labeled 115V/230V; if so follow the procedure above for the
frames. If not follow the procedure below.

WARNING

Check that the factory voltage setting are suitable for your country prior to
inserting the power cord. The top cover must be removed and a soldering
iron used in order to alter the power line voltage setting if necessary. As it
affects personal safety this should be performed by qualified personnel only.

1. Remove the power cord(s).

2. Remove the top cover from the unit by removing the screws.

3. Pull off the shroud and inspect the transformer for the correct wiring:

a. For 110V–120V, the two 110V windings should be connected in

parallel.

b. For 220V–240V, the 110V and 130V winding should be

connected in series.

4. If not correct, unsolder the wires from the transformer primary

terminals and solder them as indicated in step 3.

5. Replace the top cover.

6. Use a small screwdriver to loosen the fuse holder by prying from

above. Pull out the fuse drawer. The fuse is clearly visible with a spare,
inside the drawer. Fit the correct fuse to suit the power line voltage in
your country. Replace the drawer.

7. Plug the power cord into the equipment.