Panasonic DBS 576 Technical Manual

Also see for DBS 576 Section 300: User guide Technical manual Technical manual User guide Technical manual

Contents

Panasonic DBS 576 Technical Manual Manual pdf 200 page image

Chapter 6. Peripheral Equipment Section 300-Installation6-26 DBS 576 (USA), issued 6/2/98 576-13-300Power Failure TransferGuidelines• Up to four SLTs can be connected to the Power Failure Unit (VB-43703). If apower failure occurs, the SLTs will automatically receive a dial tone from thetrunk. The DBS 576 features and restrictions do not apply when SLTs arereceiving a dial tone from the trunk line.• If a call is in progress through the Power Failure Unit (PFU) when the power isrestored, the call will be disconnected.• The following tools are required to install the PFU:• Phillips screwdriver• Needle-nose pliers• Diagonal cuttersInstallation1. Remove the cover from the Power Failure Unit (PFU)2. Remove the cable punch-out plate (Figure 6-23) to make an opening for thecables coming in to the PFU.To remove the plate, cut the groove with diagonal cutters, then bend theplate back and forth with needle-nose pliers to remove it.3. Mount the PFU on the wall using the three screws provided with the unit.CAUTION:• Turn the power switch and the external broker OFF, and disconnect theAC cable before installing the Power Failure Transfer.