Maintenance-Object Repair Procedures
555-233-143
8-1060 Issue 1 May 2002
t. Error Type 3999—The circuit pack sent a large number of control-channel
messages to the switch within a short period of time.
Shutting Down NT on the TN802
Before removing the TN802 circuit pack from the carrier, shut Windows NT
TM
down first by following either procedure described in Table 8-420:
System Technician-Demanded Tests:
Descriptions and Error Codes
Investigate tests in the order they are presented in Table 8-421. For example, by
clearing error codes associated with the NPE Connection Audit test (#50), you
may also clear errors generated from other tests in the testing sequence.
Error Type 1538
(hyperactivity)
also present? Then the switch:
Y Takes the circuit pack out-of-service due to hyperactivity
N Does not take the circuit pack out-of-service, but the circuit
pack has generated 50% of the messages necessary to be
considered hyperactive. This may be normal during heavy
traffic periods.
Table 8-420. Windows NT shutdown procedures
Step Faceplate button PC interface
1. Push the recessed button on the front
faceplate and hold it in.
Click on the “Start” button in the lower
left-hand corner.
2. “M shut” flashes on the LCD display Click on “Shut Down.”
3. When shutdown is complete, “MSHUT #”
displays (“#” is blinking).
Choose the “Shut down the computer?” radio
button.
4. Remove the circuit pack. Click on “OK.”
5. Wait for the message indicating that shutdown
is complete.
6. Remove the circuit pack.
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