Cooper & Hunter CH-S09FTXN-E2wf - Page 24

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Troubleshooting
Troubleshooting
see the process
below
see the process
below
1. Supply voltage
is unstable;
2. System is
overload because
of poor radiating.
1. Check the
voltage of power
supply ;
2. Check the
system
see the process
below
see the process
below
1.the wiring
terminal
between the
mainboard and
wifi module
loosened or
poorly contacted;
2.the mainboard
or wifi module is
bad.
1.check the
wiring terminal;
2.check the
mainboard and
wifi
module,change
the bad one.