We have a Nortron Modrel TR8WS, 120 Vac 60 HZ Single station The alarm does not stop beeping, even with the power off. How can we stop the beeping?

twist it

It may be urging you to change the battery...

There is no cheap way to convert from 60 hertz to 50. http://www.lencoheaven.net/forum/index.php?topic=68.0

This generator is less than ideal to use as a home unit. see www.advanced-power-technologies.com and look at residential videos. Basically the voltage is governed by a capacitor on your unit, and ouput is directly propertional to speed. Also the engine is mechanically governered versus an electronic system. This is a common mistake using portables to power home equipment. You will damage your home digital equipment, do not use recommended

Hello! You can actually get this directly from Visioneer for $19.99.
http://www.visioneer.com/products/parts.asp?PN=9220
Otherwise the power specs in the manual are here.
Power supply Input voltage/frequency 100 Vac, 50/60 Hz (Japan) 120 Vac, 60 Hz (North America) 230 Vac, 50 Hz (Europe) Output voltage/watt 12 V DC, 15 watt maximum
http://support.visioneer.com/downloads/Manuals/9220/9220_Install.OT3.EN.pdf
If this helps, please give a positive rating. Good luck to you!

Power supply details are as follows:
Input voltage/frequency 100 Vac, 50/60 Hz (Japan)
120 Vac, 60 Hz (North America)
230 Vac, 50 Hz (Europe)
Output voltage/watt 12 V DC, 15 watt maximum

please 200- 240 volts is a standard for all and for the breaker is depending of the country if 120 v single phase you will install as usa if 220 v single also you can connect you breaker but the problem is some countries are not 50 hz comfirm the unit is 50/60 hz.

Power supply
Input voltage/frequency 100 Vac, 50/60 Hz (Japan)
120 Vac, 60 Hz (North America)
230 Vac, 50 Hz (Europe)
Output voltage/watt 12 V DC, 15 watt maximum

1. You can buy a new power plug here.
2. You look at the power connector on your scanner and try to find a replacement with the following specifications:

Input voltage/frequency:

• 100 Vac, 50/60 Hz (Japan)
• 120 Vac, 60 Hz (North America)
• 230 Vac, 50 Hz (Europe)

Output voltage/watt:

• 12 V DC, 15 watt maximum

If you try to find an AC/DC converter yourself, make sure that the DC plug has the right +/- polarity and right size.