A2. Check communication
a
Set the power switch of the display station to I (On)
.
The power-on light should
come on, and about 12 seconds later you should hear the alarm.
ll-J
ll-J
b
About 2 minutes later, the symbol@ or S appears at the bottom left of your screen.
·
\ -J
Note:
If a @ or an S does not appear, call the person responsible for the control unit or
the host system.
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