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Unison Research PRELUDIO User Manual

Unison Research PRELUDIO
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9
SAFETY AND MAINTENANCE
Do not open the amplifier !
High voltages are present inside. There are no user
serviceable parts inside, and all service operations should be
undertaken only by an Authorised Service Centre.
Please note that any service work or modification to the unit
carried out by unauthorised personnel may invalidate the
warranty. Refer any service queries in the first instance to your
Dealer.
Do not spill liquid into the amplifier.
If that should happen, switch off immediately and remove
the mains plug from the wall. Have the amplifier checked by an
Authorised Service Centre.
When inserting the mains plug into the wall socket or
mains outlet, make sure that the on/off switch on the unit is
in the off position.
If you do not intend to use the unit for a long period,
remove the mains plug from the mains supply.
Cleaning the amplifier
Cleaning the unit should take place only when it is switched
off and the valves are cold.
Use a soft dry cloth. Do not use solvents or alcohol based
detergents.
Do not rub hard when cleaning the printed lettering.
Never operate the unit if it is covered !
Never attempt to remove the valves when the unit is
switched on !

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Unison Research PRELUDIO Specifications

General IconGeneral
BrandUnison Research
ModelPRELUDIO
CategoryAmplifier
LanguageEnglish

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