Help
50
Problem
Cause & Solution
Page
The main monitor station does
not work.
L
The display monitor does not
display anything.
L
The ringer tone does not sound.
L
No voices can be heard.
L
The plug is disconnected from the power outlet, or it is about to
be disconnected. Disconnect the plug, and connect it securely
again. If this does not solve the problem, contact our service
personnel.
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SW250BX̲OI.indb 50
SW250BX̲OI.indb 50
2010/08/25 15:58:39
2010/08/25 15:58:39