Installation guide

Chapter 3: Installation
3-10 SSR-600 Installation Guide
3.5 CONNECTING TO THE POWER SOURCE
To connect the SSR-600 to the power source, perform the following steps:
1. Plug the power cord into the back panel of the SSR-600.
2. Plug the other end of the power cord into a grounded wall outlet.
3. Verify that the PWR LED is either solid green or solid yellow,
indicating that the SSR-600 is receiving power. After the SSR-600
runs a self test, the CPU LED goes solid green indicating normal
operation. If the LED does not go solid green in a reasonable period of
time, this indicates that the processor is faulty. Contact Cabletron
Systems (refer to Getting Help in the Introduction).
NOTE
The SSR-600 has universal power supplies. This allows you to
connect the SSR-600 to power sources of 100–125 or
200–240 Vac, at 50 or 60 Hz. The voltage is automatically
sensed when the power cord is plugged in.
NOTE
The SSR-600-D may use either one of the power supplies.
When only one is plugged in, there is no redundancy. When
both power supplies are plugged in, one is redundant, so that if
the power supply in use fails, the other will supply power to the
unit to keep it in operation. It is recommended that the power
cords be plugged into two separate power lines in order to
increase the redundancy factor.
The SSR-600-S has only one power cord for its single power
supply, therefore needs only one power connection.