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1. MOUNTING
3. Open the control box cover, then make connections referring to the following fig-
ure.
The operation check can be performed regardless of the settings for connectors
other than the ones indicated in this procedure.
Connection with the soundome assembly
Following connectors must be connected.
The hull unit is supplied with the following
connectors connected.
• TB1 HFLT board
• TB8
• TB10
Connection with the 48 VDC power supply
• TB2: Connect the power cable prepared at
step 1.
4. Turn the 48 VDC power supply on to supply the power to the soundome assembly,
then confirm that the 3.3 V LED on the control box lights steadily.
1-16
TB1 (HFLT board)
is located below
this cover.
Internal view
TB1
(HFLT board)
TEST
OFF
NORMAL 3.3V
L.SW
UP
HTX LTX DN
UP
DOWN
This LED lights steadily
after powering the
soundome assembly.
220V
TB8
TB10
TB2
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