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__ 3. Is the power supply switch on the back of the Network Station in the
__ 4. Is the system LED indication green during the Network Station startup
__ 5. Does the IBM Network Station logo fail to display on the monitor?
96
IBM Network Station
Instruct the customer to tighten all system cable connections.
See "Hardware layout" on page 4 for the location of each
Network Station port and connector.
off position (0)?
No
Yes
Move the power supply switch to the on position (1). If the
Network Station still does not power on correctly, so that the
system LED indication is steady green, you need to replace the
power supply. The power supply is a part of the complete logic
unit assembly, and customers should replace the logic unit. For
on-site service technicians, there is an option to order and
replace the power supply. See "Chapter 2. Replacing Network
Station parts" on page 9, and order a replacement power
supply. Perform the procedure, "Replacing the power supply"
on page 22.
sequence? See "Hardware layout" on page 4 for the location of the
system LED.
Yes
No
See "Indicators of Network Station problems" on page 73 for
basic problem analysis steps regarding LED indications.
Note: If the Display Logo default has been disabled in the BIOS setup
utility, the IBM Network Station logo will not appear. See "Load
default settings" on page 63 for information about correcting
configuration errors in the BIOS setup utility.
No
Yes
v Reset the power to the Network Station by rocking the
power supply switch on the back of the Network Station to
the off (0) and on (1) positions. Observe any system LED
indications, and error codes to appear in the upper right
corner of the screen. Refer to the "BIOS error messages" on
page 103 for problem diagnosis.
v For any error codes in the upper left corner of the screen,
refer to the "Configuration errors" on page 105.
v If the system LED indication is green, the screen is blank,
and you do not hear any beep sequences:
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