Pro 2021 beep

[w4rtt]

Anyone know how to disable the low battery beep for this scanner, besides replacing the battery?

Randy
W4RTT

 

[RickS31]

I've been through the manual, both service and operator manual. What battery alarm are you referring to? The backup battery? That's what holds the data when you power the unit off so I woulodn't disable it. The scanner itself is designed for 120 VAC, so I guess I'm confused (not the first time) about what you're trying to do. It does have an external 13.6 VDC power jack. Is this where you get the alarm when it's too low? That however is ORed with the AC power so unlikely there is any alarm adjustment setting. The CPU & scanner memory are held up during no power by the 9 volt battery. Otherwise, they also get their power from either AC or Ext DC.

Here is a link for the schematic & service manual: http://www.scancat.com/OnLineHelp/O...erManuals/PRO-2021/PRO2021_Service_Manual.pdf.

Rick