Technical information

Macro-Tech 3600VZ Power Amplifier
Page 24
Reference Manual
The Circuit Breaker Reset Buttons (PUSH TO RESET)
are located on the back panel to protect the power sup-
plies against overload. If a circuit breaker trips, the Sig-
nal/IOC
indicator of the affected channel turns on (the
Enable indicator remains illuminated).
4.5 Filter Cleaning
Dust filters are provided on the air intakes to the cooling
system (Figure 2.1). If these filters become clogged,
the unit will not cool as efficiently as it should and may
produce lower-than-normal output levels due to high
heat diffuser temperature and activation of the ODEP
circuitry.
Dust filters are not 100% efficient—depending on the
local environment, the internal heat sinks of the amplifier
will benefit from periodic cleaning by a qualified techni-
cian. Internal cleaning information is available from our
Technical Support Group.