Charging Checking - Nokia NHL-2NA Series Troubleshooting Instructions

CCS Technical Documentation

Charging checking

Use the BLB-2 battery and JBV-1 calibration set to test charging. (NOTE: power supply
cannot be charged if it not has a current sinking capability.) When you are charging
totally empty battery, remember that start-up charging might take a little bit longer time
than normal. During this time display is blank.
If charger is not NMP approved type and its current and voltage is not within NMP
charger window then software does not start charging and there is "NOT CHARGING" on
the display. Voltage should be between 5.5V - 9.3V and current between 200mA –
850mA
Remove and reconnect battery and charger few times before you start to measure
device. This check ensures that the fault really exists.
Issue 1 07/02 ¤Nokia Corporation
NHL-2NA
Page 17