Digital Equipment DECserver 700-08, Руководство владельца оборудования

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7–4 Site Preparation and Maintenance
7.4 System OK LED Off/Seven-Segment Display Flashing
Problem
A hardware error occurred that makes the DECserver 700 nonoperational.
Correction: There is no corrective procedure for this problem except for SIM fail-
ure (refer to note). Notify the network manager that the DECserver 700 must be re-
turned to Digital Equipment Corporation for repair or replacement. Refer to the
Network Access Server Problem Solving manual for information about returning the
unit to Digital Equipment Corporation.
7.5 System OK LED Flashing
If the System OK LED is flashing after power up, it indicates that the DECserver 700
has a nonfatal problem detected during self-test. The error message on the console
terminal shows the primary problem.
To isolate and diagnose the problem, do the following:
1. Connect a console terminal to the console port (default port is port 1) of the
DECserver 700, then power up the terminal. Refer to the Network Access
Server Management manual for procedure to set up the console port.
2. Configure the terminal to operate with a speed of 9600 bits per second and a
character size of 8 bits (no parity). (Refer to the specific terminal user’s guide
if you need help setting up the terminal parameters.)
3. Unplug the DECserver 700 power cord at the wall outlet, then reinsert it.
4. Read the error message that appears on the terminal display.
The following sections list the error messages that occur in conjunction with System
OK LED flashing. Locate the section that describes the displayed error message and
follow the recommended corrective action.