6511 N 54th St
Tampa, FL 33610
+1 (813) 783-8058
Fax: +1 (813) 783-2407
www.hornblasters.com
GENERAL PUBLIC ADDRESS SYSTEM MAINTENANCE
• Make sure all wired connections are secure and making good contact.
• Periodically check to make sure that your speaker is free from dirt and debris.
TIPS
• Make sure your engine is running when your public address is in use to insure proper voltage proper
CAN’T FIGURE IT OUT?
No problem! Give us a call at 877-209-8179, or email at [email protected] and we’ll be more than happy to help you fix
your system. Also feel free to visit our online train horn community, www.TrainHornForums.com, for more information.
No problem! Give us a call at 877-209-8179, or email at [email protected] and we’ll be more than happy to help you fix
your system. Also feel free to visit our online train horn community, www.TrainHornForusm.com, for more information.
Having Trouble? Call us today! +1 (877) 209-8179
MAINTENANCE & TIPS
TROUBLESHOOTING
Problem
Possible Cause(s)
Corrective Action
Public address system does
not turn on when gain is
turned up. (Light should light
up on control panel)
1. Fuse is blown.
2. Bad electrical connections.
3. Light has burnt out. (Unlikely)
1. Check all electrical connections. When okay,
replace fuse.
2. Make sure your negative and positive
connections are good.
3. Replace light and confirm the PA is receiving
power.
No sound is being output
from the speaker. (The
amplifier is receiving power
and light turns on when gain
is turned up)
1. The gain turned up.
2. The speaker is not connected properly.
3. You are not using the mic correctly while on
the ‘radio’ function, and are not using a siren
function.
1. In order to hear anything from the speaker, the
gain must be turned up to an audible level.
2. Make sure one green wire is connected to the
black wire, and the other to the red wire. Make
sure the connections are good.
3. You must depress the mic button firmly while
speaking to produce sound. Otherwise, you may
turn the function dial to anything other than
‘radio’.
Accessory switches do not
do anything.
1. These switches only function if you add the
additional wiring circuits as described in the
wiring diagram. You have not made these
yet.
2. Blown fuse.
3. Bad electrical connections.
1. You may wire either a positive or negative
connection to the accessory input and then use
the output to provide power to your accessory.
(You do not have to wire both switches).
2. You must open your amplifier and replace the
internal fuse.
3. Check connection with a multi-meter to insure
everything is hooked up correctly.
