Kramer Electronics Ltd.
VS-3232DN-EM
– Installing a PS-1DN Power Supply
73
Installing a PS-1DN Power Supply
The
VS-3232DN-EM
is equipped with a single
PS-1DN
power supply unit and includes an
optional redundant power supply for mission critical installations. When two power supplies
are installed, the
VS-3232DN-EM
distributes the load between the power supplies. Kramer
recommends using two power supply units for extending power supply life-span.
The
PS-1DN
is a hot-swappable power supply. It is not necessary to power down the chassis
in order to install or replace a second power supply.
When installing/replacing a power supply, all normal static discharge precaution measures
must be observed to prevent damage to the equipment.
For detailed instructions on installing/replacing a power supply in your
VS-3232DN-EM
, see
the
PS-1DN
Power Supply Installation Instructions, available at
The following table describes the behavior of the power supply LEDs:
Event
Green POWER LED
Red ERROR LED
Device power
on
Lights and remains on
Lights for a few seconds and turns off
Device power
off
Remains on for ~20 seconds and then turns
off
Lights for ~20 seconds and then turns
off
If no LEDs light, verify the following:
•
The power supply connector at the rear of the device is connected to the mains power
Defining the VS-3232DN-EM 4x4 to 32x32 Modular Multi-Format Managed
•
The power switch is switched to the On position.
•
The power supply is seated firmly in place
– the front panel of the power supply is flush
with the front panel of the chassis and the screws are tightly fastened.
If the problem persists, or if the red ERROR LED is always lit, contact Kramer technical
support.