EDAN SONOTRAX Basic User Manual - page 24

SONOTRAX Series Ultrasonic Pocket Doppler User Manual                              Examining 

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3.8.4 Charging NI-MH Battery Pack 

When the NI-MH battery pack is low in energy, charge the battery pack with the provided 

charger. 

1)  Put the plug of the charger into the charge socket of the Doppler (on the top panel). 

2)  Connect the charger to a power supply socket (100V-240V~, 50Hz/60Hz). During 

charging, a battery sign appears on the LCD with continuous changing energy sign, and 

the charging indicator on the Doppler lights up. 

3)  When the charging indicator goes off, the battery pack is fully charged (approximately 3 

~ 4 hours are needed). Remove the charger plug and the Doppler is ready for examining 

again. 

Figure 3-8 Charging NI-MH Battery Pack 

WARNING 

The AC-DC power adapter meets the requirements of Standard IEC60950, and it should 

be placed outside the patient environment when it's working (1.5m away from the 

patient). The Doppler is not available for examining during charging.