Welch Allyn Propaq LT 802LT0N, Руководство по обслуживанию

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Service Manual Troubleshooting and repair 15
Radio Monitoring service screen
persistently displays “Searching
for access point”; monitor
displays ( ). (802LTAN/802LTAS) Invalid authentication credentials;
default network settings. Reset the monitor radio to factory defaults:
1. Enter the service screen.
2. Press simultaneously .
3. Select Yes and press .
Invalid authentication credentials;
custom network settings. Refer to your Acuity network administrator.
Radio Monitoring service screen
persistently displays “Requesting
an IP address” and ( ) is
displayed on the monitor. DHCP server is down. Contact Welch Allyn Acuity technical support.
(See
page ii .)
DHCP server has no more
addresses. Contact Welch Allyn Acuity technical support.
(See
page ii .)
Radio Monitoring service screen
persistently displays “Sending
Acuity broadcast.” All Acuity systems with wireless
are unavailable. Wait.
The Acuity system is at capacity for
licenses. Turn off another wireless monitor.
Frequent communication faults
with no apparent cause. On the
Radio Monitoring service screen,
TX/RX errors (PERCENT) is > 5%. Faulty antenna or poor antenna
connection. Send the monitor to an authorized Welch Allyn
Service Center for service. (See
“Returning
products” on page 6.)
Faulty radio connection. Send the monitor to an authorized Welch Allyn
Service Center for service. (See
“Returning
products” on page 6.)
Poor radio coverage. Verify that the network has a sufficient density
of access points on the current network.
Symptom Possible Cause Possible Corrective Action