Northern Airborne Technology VR33-001 - Manual (Page 6)

SM47 Rev. 4.00 VR33 Series DC Power Converter Manual
Section 2 Installation
2.1 Introduction
Information in this section consists of: unpacking and inspection procedures, installation
procedures, post-installation checks, and installation drawings.
2.2 Unpacking and Inspection
Unpack the equipment carefully and locate the warranty card. Inspect the unit visually
for damage due to shipping and report all such claims immediately to the carrier
involved. Note that each unit should have the following:
- VR33 Series DC Power Converter
- Warranty Card
- Operator’s Manual
- Release certification
Verify that all items are present before proceeding and report any shortage immediately
to your supplier.
Complete the warranty card information and send it to NAT when the installation is
complete. If you fail to complete the warranty card, the warranty will be activated on
date of shipment from NAT.
2.3 Installation Procedures
2.3.1 Cabling and Wiring
The VR33-001 is mounted directly beneath the PA250 Power Amplifier, and the
VR33-002 is mounted directly beneath the PA700 Power Amplifier, with the VR33
connected in series. No additional cabling is required.
For all other cabling requirements, consult the PA250 and PA700 Series High Power
Voice Amplifiers manual, SM44.
2.3.2 Mechanical Installation
The VR33 is designed for installation directly beneath PA250 or PA700 Power
Amplifiers. The VR33 should be mounted to the bulkhead using the mounting-holes
(dimensions shown on Mechanical Installation drawings VR33\001\922-0 and
VR33\002\922-0).
Nov 16, 2005 Page 2-1
ENG-FORM: 805-0109.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.