7
Connecting the PL-L AC Power Supply
Correct way to connect the ACPS power supply
(Note the position of the red dot on the plug)
With the Lemo connector inserted,
connect the IEC–specification power
cord to the ACPS AC power supply
unit and to an approved AC power
outlet. A red LED on the ACPS shows
that DC output voltage is available.
The proper operating range of the
ACPS AC power supply unit is as
follows:
o
Input Voltage 90-132 and 180-
264 Volts, AC
o
Frequency 50-60 Hz
If the PL-L does not turn ON, this
indicates that a faulty condition exists
with the following possibilities:
The male Lemo connector of the
ACPS is not properly connected
and/or seated in the socket of the PL–
L.
The internal fuse F1 on the
motherboard of the PL-L has blown.
(Please refer to an authorized
NAGRA agency for the repair).
If the red LED on the ACPS is not lit,
the following conditions may exist:
The power cord of the ACPS is not
connected properly to the AC power
outlet.
The internal fuse of the ACPS AC
power supply unit is faulty or blown.
