DX Engineering Acom 2000A, Замена батареи

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T ECH T IP
Acom 2000A – Memory Battery
Replacement
Reference your ACOM 2000A Owner
’s manual for other details prior to this procedure.
Normally the ACOM 2000A battery lasts about ten years. If it is a newer amplifier, check the battery
voltage first.
You will find the battery on the interface board behind the front panel. You can easy remove the
battery and solder the new one.
There is only one precaution when soldering a new battery:
The battery negative lead is directly connected to the chassis/ground. If your soldering iron tip is
grounded too, it will make a short when touching the positive lead. This can be avoided if the
amplifier will be totally disconnected. Remove all cables - the power cord, keying cable from the
transceiver, both coax cables, RS-232, grounding and whatever else is connected there.
Alternatively you can leave the amplifier connected and only unplug the soldering iron from the line
socket while soldering the new battery.
NOTE : The amplifier memory will be erased. You will have to tune the amplifier up on all bands and
antennas after the change.
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1200 Southeast Ave. - Tallmadge, OH 44278 USA
Phone: (800) 777-
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TechTip
– ACOM 2000A-Battery replacement – 4 Sept 2020