GatesAir Inc. UAXDVF Manual De Usuario

Descargar
Página de 64
2/9/10
888-2711-001
2-7
 
WARNING: Disconnect primary power prior to servicing.
Section 2 Installation / Initial Turn-On
Maxiva UAX Transmitter Outdoor Enclosure System
User Manual
2.5.1
Install PA Modules
The PA Modules should be placed into the Low Power Unit (LPU) or Power Amplifier 
Block (PAB) at this time. They should be inserted into the module slots in which they 
were tested. In the LPU the PA modules are inserted with the cooling fins up. Each 
module has a serial number which is recorded on the factory test data sheet as belonging 
to a specific module slot, in the LPU or specific PAB block. The module slots for each 
transmitter configuration are labeled as shown in Figure 2-7.
Figure 2-7  LPU & PAB Numbering Front View
PA modules in the PAB’s are installed in two orientations. The upper modules are 
installed with the cooling fins up. The lower PAB modules are installed with the cooling 
fins down. Fully seat each module by pressing firmly against the outside front edges on 
the handles. Do not press on the center of the handle as it may deform.
!
 CAUTION:
IF THE MODULES DO NOT SEAT WITH MODERATE PRESSURE, REMOVE THE 
MODULE TO CHECK FOR INTERFERENCE. DO NOT FORCE THE MODULES INTO 
THE CHASSIS AS THIS MAY CAUSE DAMAGE TO THE RF CONNECTOR ON THE 
BACK OF THE MODULE OR ON THE PA BACKPLANE BOARD.
STEP 3
Install the network server and secure to the rack.