Powering; Maintenance - Crest Audio 8002 Owner's Manual

powering

Unless otherwise specified when ordered, Pro II amplifiers shipped to cus-
tomers are configured as follows:
North America 90–255
Europe 180–255
Asia 180–255
Australasia 180–255
South America 90–255
Japan 90–255

maintenance

A Pro II Series amplifier requires no routine maintenance other than the
occasional cleaning or replacement of the fan intake filters on the rear of the
amplifier. ( This operation does not require any tools. ) Filters must be kept
clear and clean to ensure proper ventilation through the unit.
If the amplifier is used in an extremely dusty or smoky environment, the fil-
ter should be cleaned or changed frequently and the unit should be period-
ically "blown free" ( using compressed air ) of any foreign matter that may have
penetrated the filter.
Users will not need to make any internal adjustments to the amplifier dur-
ing its lifetime. There are no user-serviceable parts or adjustments that
require opening the power amplifier.
50–60
Hz
VAC @
50–60
Hz
VAC @
50–60
VAC @ Hz
50–60
VAC Hz
@
50–60
Hz
VAC @
50–60
Hz
VAC @
installation
Always turn off and dis-
connect the amplifier from
mains voltage before mak-
ing audio connections.
As an extra precaution, have
the attenuators turned down
during power-up.
Cover removal exposes
the risk of shock, so refer
all servicing to qualified
service technicians autho-
rized by Crest Audio.
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