ELLETRO CU56H Manual De Instrucciones página 5

4 MAINTENANCE
Disconnect the mains lead before any internal inspection of the
unit. Regularly remove any dust and extraneous materials from
the inside of the unit, and in particular the radiator. Check that
all of the hose tightening clips are closed, that the fittings are in
perfect condition, and the coolant is at the correct level.
4.1 Procedures to follow when repairs have been made
After making repairs, ensure that the wiring is arranged in such
a way as to guarantee the insulation of parts connected to the
supply circuit from those connected to the low tension circuit.
Make sure that the wires cannot come into contact with moving
parts, or any parts which heat up during operation. Replace all
clips, as on the original machine, so that if a lead accidentally
breaks or is disconnected, a contact between the supply circuit
and the low tension circuits is impossible.
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