Power On, Rcu Controls, Indicators And Menus - Acom 2000R Operating Manual

3. POWER ON, RCU CONTROLS, INDICATORS AND MENUS

Before you turn the amplifier on, at least 2 hours should have expired since it was
brought in and unpacked in the room where it will be used. Pay particular attention
when you move it from a very cold into a very warm place - condensation is likely
and this could result in damage to the high voltage circuits. In such a case, wait at
least 4 hours. A similar effect can occur after a rapid warming of the operating room
(for instance after switching on a powerful heater).
To avoid damage (not covered under warranty) carefully check that the voltage for
which the amplifier is set corresponds to your mains nominal voltage (see S.2-2 and
table 2-1).
After following all instructions in S.2, you can turn ON the Main power switch on the front panel. The
red LED indicator above it must light and a black inscription "ACOM2000A" (or the distributor's name)
will appear on the RCU LCD (Fig.3-1):
LCD contrast and BEEP level regulators are available on the rear of the RCU. For
adjustment use a small insulated screwdriver.
C A U T I O N
C A U T I O N
Fig.3-1 Remote Control Unit (RCU)
N O T E
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