Denso Wave BHT1200G Manuale Utente

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When Unable to Successfully Read Codes 
 
Cause 
Countermeasure 
Specular 
reflection 
When the light is focused on the printed 
surface of the code from directly above, 
the BHT may not read the code due to 
specular reflection. 
Change the BHT scanning angle and try 
again. 
 
 
 
 
 
 
 
 
 
Distance 
from code 
Scanning may be unsuccessful if it is 
too close to or too far from the BHT 
reading window, even when the code is 
within the read area.   
Move the BHT slowly toward or away 
from the code and try again. 
Code 
surface 
curvature 
Scanning may be unsuccessful if the 
code surface is curved. 
Scan the barcode at the center of the 
barcode reading window. 
Code 
surface dirt 
Scanning may be unsuccessful if its 
surface is dirty. 
Wipe the dirt from the code and try again. 
Code 
reading 
window dirt 
Scanning may be unsuccessful if the 
code reading window is dirty. 
Blow any dust away with an airbrush, and 
then gently wipe the reading window with 
a cotton swab or similar soft object. 
Direct 
sunlight, 
ambient light 
Code scanning may be adversely 
affected by direct sunlight or the 
brightness of the surrounding light. 
Perform code scanning away from direct 
sunlight. Try adjusting the brightness of 
the surrounding light when scanning 
indoors. 
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  Battery Power Level Indicator 
The battery power level can be checked at the            icon that displays in the task tray.   
The battery power displays in four levels. The battery power level indicator is a guideline to notify the 
operator to charge the battery promptly when discharged. 
: Sufficient battery power remains 
: The battery power is partially depleted. Charge promptly. 
: The battery power is almost fully depleted and should be charged immediately. 
: The battery power is fully depleted. Charge immediately or replace with a fully charged battery. 
Battery Service Life 
The battery is a consumable part. And it should be replaced upon the earlier of one year or after being 
charged approximately 300 times. The performance of the battery’s lithium-ion battery will deteriorate 
gradually with repeated charging and discharging, even during normal use. When the battery operation 
time becomes shorter even after charging for the specified length of time, replace the battery with a 
new one.