13.1 Preventive Maintenance
You must periodically check the working environment, cable connection, communication
network connection, and audio-visual input and output of your TE30. This ensures that the TE30
and its peripheral equipment work properly.
13.1.1 Checking the Working Environment Periodically
To ensure that your TE30 can function properly, check the working environment periodically.
Table 13-1 lists the items to be checked.
CAUTION
If any of the items does meet the requirements, power off the TE30 and take measures to improve
the environment. Ensure that the TE30 is used only when all the listed items meet the
requirements.
Table 13-1 Checking the working environment
Item
Requirement
Operating temperature 0°C to 40°C
Operating humidity 10% to 80% RH
13.1.2 Checking Cable Connection Periodically
For preventive maintenance purposes, you need to check the audio, video, and communication
cables periodically.
Audio and Video Cables
Periodically (once a week is recommended) check that the cables connecting peripheral
equipment and the power supply to the TE30 are securely connected.
Check cable connections. If any of the cables are loose, reconnect the cables securely. Then
power on the TE30 to verify cable connections.
Communication Cables
Periodically (once a week is recommended) check whether the communication cables connected
to the TE30 work properly.
Power on the TE30 and call some remote endpoints using different methods, such as calling
over a broadband network.
HUAWEI TE30 Videoconferencing Endpoint
User Guide 13 Maintenance
Issue 01 (2013-03-27) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
115
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