Installing Switch Boxes (Vb-44023) - Panasonic DBS 576 Technical Manual

Section 300-Installation

Installing Switch Boxes (VB-44023)

Guidelines
• The following describes how to install the AC cables for the optional VB-44023
• The switch box allows you to turn the power on and off to one base cabinet and up
• If one or more expansion cabinets are attached to a base cabinet, a switch box
• The power to each of the cabinets is controlled by switching the power supply for
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WARNING:
• THE SWITCH BOX POWER WILL NOT BE CUT OFF EVEN IF THE
POWER SWITCH ON THE BASE CABINET IS TURNED OFF. MAKE
CERTAIN THAT ALL AC CABLES ARE DISCONNECTED FROM THE
POWER OUTLETS TO AVOID THE POSSIBILITY OF ELECTRICAL
SHOCK.
• TURN THE POWER SWITCH OFF BEFORE INSTALLING THE SWITCH
BOX.
• CAREFULLY NOTE THE POLARITY WHEN WIRING TO PREVENT
SHORTING.
Caution:
• To suppress noise, be sure to install an EMI filter on the AC cable.
switch box.
to two expansion cabinets from one switch.
must be installed in the base cabinet. For instance, a fully expanded system
requires two switch boxes.
the base cabinet. After completing installation and before replacing the covers of
the cabinets, turn ON the power switches of each expansion cabinet.
DBS 576 (USA), issued 6/2/98
Chapter 4. - Installing Additional Cabinets
4-11