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HUAWEI ETS2000 series Wireless FWT Maintenance Menu
5. Hands-free fault maintenance procedure
Hands-free function fault
Yes
If the hands-free function is
enabled after power-on, does
the speaker output sound?
Yes
Does the speaker output sound normally?
Yes
End
Figure 4-5
Hands-free fault maintenance procedure
39
0Chapter4 Maintenance Procedures and S
olutions to Common Faults
No
Detect u101, surrounding
circuit, and interface cables;
No
replace fault componnets
Replace
speaker
or
upper-lid
of
the
mechanical part on the
fixed station
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