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Front panel, Standby button, Indicator led – Mark Levinson OWNER'S MANUAL N33H User Manual

Page 14

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10

Front Panel

REFERENCE

MONAURAL

AMPLIFIER

Nº 33H

2

1

1. standby button

When power is first applied to the Nº33H power amplifier, and
assuming the rear panel AC mains switch is set to its on posi-
tion, the amplifier remains completely off. Press the front
panel standby button to bring the amplifier from completely
off to standby. Each time you subsequently press the standby
button (after a delay of ten seconds to allow all circuitry to sta-
bilize), the Nº33H is toggled between standby mode and fully
on.

To turn the amplifier completely off, press and hold the stand-
by button

for approximately one second, until the front panel

indicator light turns off.

2. indicator LED

Indicates the operating state of the Nº33H.

LED Behavior

Description

Fully lit

Indicates that the Nº33H is powered on.

Slowly blinking

Indicates that the Nº33H is in standby.

Dimly lit

Indicates that the main power supply is off, and
only the supervisory power supply operational.

Not lit

Indictes that the Nº33H is powered off.

If the amplifier will not power on at all, check the rear panel
~ac mains relay switch

.

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