Nad T 977 Bedienungsanleitung PDF herunterladen (Seite 8)

CONDITION POSSIBLE CAUSES POSSIBLE SOLUTIONS

No power. • Mains power cord unplugged from mains

power source or from T 977’s AC mains input.

• Connect the mains power cord to T 977’s

AC mains input and then plug into a mains

power source.

• T 977 at standby mode. • Press Standby button to switch ON the T 977

from standby mode.

T 977 always at standby mode; cannot

be switched ON using the front panel

STANDBY button.

• A mono plug is plugged-in at the +12V TRIGGER

IN port of the rear panel.

• Unplug the mono plug.

No sound. • No input signal applied through the INPUT

sockets.

• Check that there is active input signal applied

through the INPUT sockets.

• INPUT LEVEL CONTROL set to minimum level. • Turn up INPUT LEVEL CONTROL to the correct

level.

No sound one channel. • Speaker not properly connected or damaged. • Check connections and speakers.

• Input lead disconnected or damaged. • Check leads and connections.

One or more Channel Status LEDs remained

illuminated in red.

• Protection circuit is engaged. • Check if all speaker wires are connected

correctly and that none of the wires are

damaged, causing a short circuit.

• Make sure there is adequate ventilation

around the amplier and that none of its

ventilation slots, top or bottom are blocked.

REFERENCE

TROUBLESHOOTING

ENGLISH FRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ

T977_eng_OM_v04.indd 8 17/04/2012 9:28am

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Nad T 977 Bedienungsanleitung Seite 8