FAQs   
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   Xenon 1902g-bf BatteryFree Wireless Scanner   
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   www.honeywellaidc.com  
BATTERYFREE ALERTS
.Q Why don’t I see any alerts?
.A Alerts only happen when the following 
conditions have been met:
•  The discharge level specified for a 
given alert has been reached.
•  The scanner is out of the base.
•  No scanning has occurred for 10 seconds.
  They do not happen while scanning.
.Q Why don’t alerts happen while I am scanning?
.A Flashing a yellow or red LED in the middle of scanning 
will incorrectly indicate to the operator that something 
went wrong with the scanning operation, with the 
risk that they will scan the barcode a second time 
believing it was not successfully decoded the first 
time. This leads to errors and customer complaints.
.Q How many alerts are there?
.A There are three scanner alerts:
•  When charge level is down to approximately 50%
•  When charge level is down to approximately 30%
•  When charge level is down to approximately 10%
.Q Why do I only see 2 alert levels?
.A The first charge level, when the charge level is down to 
50%, is defaulted off to conserve power and extend 
operating life of the scanner between charges.
.Q How many scans will I get after an alert?
.A The amount of scans you get depends not only on the 
quality of the barcode (the more difficult to read, the more 
charge [power] is consumed in attempting to read it) and 
the amount of time between scans. (Super-capacitors 
lose charge over time.) On average, you can expect:
•  50% charge alert (defaulted off so you may 
not be getting this alert): 200+ scans
•  30% charge alert: 100+ scans
•  10% charge alert: 50+ scans 
.Q Can I turn off alerts?
.A Yes, all alerts can be turned off or on.
.Q Are the number of flashes and 
beeps configurable?
.A Yes, all alerts are configurable:
•  You can turn on or off the alert.
•  The number of flashes/beeps can be 
configured from 1 to 9. However, the number 
of flashes and beeps are always the same.
•  You can’t change the color of the LED flash.
•  You can’t configure at what charge 
level the alert is activated.
.Q Why does the scanner continue 
to send out alerts? 
.A Once you have reached an alert condition, every time 
you stop scanning for more than 5 seconds (or place the 
scanner in the base), the scanner will issue another alert.
.Q Can I turn off super-cap charge alerts?
.A Yes, all of the scanner alerts are configurable. They can be 
configured to be on or off. The first alert, at approximately 
50% charge left, is defaulted off. The other two alerts, at 
approximately 30% and 10% charge left, are defaulted on.
Xenon 1902g-bf
BatteryFree Wireless Scanner FAQs