Federal Signal Corporation UltraVoice UVIC, Описание, Технические характеристики, Установка, Эксплуатация и Руководство по обслуживанию

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Replacement Parts
Description, Specifications, Installation, Operation, and Service Manual
For the 860000236-01 charger: The voltage of a fully charged set of batteries should
be approximately 27.0 VDC, and charger current should be less than 2 amperes. The
charger is set for 27.0 +/- 0.1 VDC at room temperature.
2. Load test the batteries per the manufacturer’s specifications.
3. Maintain or replace the battery as recommended by its manufacturer; obey local or
state laws governing the disposal of lead-acid batteries.
4. Check the battery terminals for corrosion. Clean and grease connectors and
terminals, if necessary.
Table 45 Troubleshooting
Problem Action
No Radio Decode • Unit is not programmed to recognize that particular code
sequence or signal is not being received properly.
• Verify programming is correct. Check the received audio signal
quality at the RX test pin on the front of the control card .
Low output from
speaker array
Check battery voltage. Also, check signal indicators on amplifiers
during a function. If indicators are off, remove amplifier for service.
Function stops
before normal
timeout
Batteries may require further charging. Check battery voltage under
load. Check charger output.
Local P.A. feeds
back
Lower P.A. volume using knob above MIC connector.
Local P.A. has little
or no output
Hold MIC close to mouth. Increase P.A. volume using knob above
MIC connector.
Batteries not holding
charge
Check that charger fuses are intact and check charger output.
Load test batteries.
Relay output on
motherboard does
not operate
Check that the relay on the backplane motherboard is operating
(indicated by LED D2). Also check fuses F1 on the backplane
motherboard (20 A slo-blow).
Radio P.A. takes too
long to timeout
Check radio for proper operation of squelch.
CD LED should light while carrier is present
Landline activation
inputs do not function
Verify minimum 1 second contact closure is applied to JP14 on the
backplane motherboard.
Replacement Parts
To order replacement parts, call Customer Care. See Getting Service.
Description Part Number
Battery, Sealed, AGM, 12 Vdc Q155197A
24 Vdc Charger UVIC Q860000236-01