Table 1. Resolving problems
Symptom
What you should do
Audio beep sequences
If your Network Station is not functioning properly and it is emitting audio beep sequences, an error
has occurred. Beep sequences are made up of short beeps, long beeps, and brief silent periods.
Perform the steps below to ensure that any beep sequences are not being caused by an easily avoidable
problem. Refer to IBM Network Station Service Information - Type 8364 (Models Exx, and Txx) (SY44-0073),
or contact your service representative if these steps do not resolve the problem.
You hear a beep sequence.
v
Verify that all Dual Inline Memory Modules (DIMMs) are
firmly seated in their sockets inside the logic unit.
v
Verify that you connected the network cable to the
Network Station network connector.
v
Verify that all device connectors, such as the mouse and
keyboard, are in the correct ports (see “Connecting your
hardware” on page 2).
v
Verify that you tightened the monitor, keyboard, and
mouse cable connections, and that you connected all
power cables to properly grounded working electrical
outlets.
v
Reset the power to both the monitor and the Network
Station.
System LED indications
If your Network Station is not functioning properly and the system LED indicates anything other than
a steady green color, an error has occured. The system LED can indicate hardware problems in the
following three ways:
v
Flashing green indications.
v
Flashing amber indications.
v
Steady amber indications.
Note:
The Network Station system LED quickly flashes from amber to green during a normal startup
sequence.The system LED can also indicate a hardware problem by failing to function at all.
Perform the steps below to ensure that any LED indications are not being caused by an easily
avoidable problem. Refer to IBM Network Station Service Information - Type 8364 (Models Exx, and Txx)
(SY44-0073), or contact your service representative if these steps do not resolve the problem.
The system LED does not work.
v
Make sure the power supply switch is on, and the power
cable is plugged into a working electrical outlet.
v
Reset the power to the Network Station by pressing the
white power switch.
The system LED is solid amber, or
flashing amber.
v
Reset the power to the Network Station by pressing the
white power switch.
Error codes and text messages
8
IBM Network Station
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