Federal Signal Corporation Smart Siren, Руководство по установке и обслуживанию

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Chapter 5: Mounting the Siren Amplifier, Control Pad, and Mic
34
PA300-CN Siren Amplifier
UNIT REQUIRES UNRESTRICTED AIR FLOW—The siren amplifier is cooled by
an internal fan. Do not install it in areas where the air flow is restricted. Do not
mount the unit near a heater duct or under the hood.
UNIT IS NOT WATERPROOF—The housing of the siren amplifier is NOT
waterproof. The module must be mounted in a location that is sheltered from
falling rain, snow, standing water, etc.
To mount the siren amplifier in the vehicle:
1.
Select a mounting location that enables the driver to use the controls safely under all driving conditions.
2.
Use the mounting bracket as a template and scribe two drill-position marks at the selected location.
3. Secure the mounting bracket to the dash with the 1/4"-20 x 3/4" hex head screws, 1/4" split lockwashers
and 1/4"-20 hex nuts as shown in Figure 5.1.
3. Drill two 1/4-inch in diameter holes at the marks.
Figure 5.1 Brackets attached to PA300-CN
1/4" SPLIT
LOCKWASHER
1/4''-20 X 1/2"
HEX HD.
CAP SCREW
MOUNTING
BRACKET
NOTE: ONLY ONE BRACKET IS SUPPLIED
1/4"-20 HEX NUT
1/4'' SPLIT
LOCKWASHER
1/4"-20 X 1/2"
HEX HD.
CAP SCREW
MOUNTING
BRACKET
290A6784
1/4"-20 X 1/2'' HEX HD.
CAP SCREW WITH LOCK-
WASHER MUST BE
USED AS SHOWN.
A LONGER SCREW WILL
DAMAGE THE CIRCUITRY.