Motorola MC9190-NI User Manual page 29

User Guide
Pause 3 to 4 seconds while the Mobile Computer performs battery removal shutdown.
4.
Press the secondary battery release on top of the battery, and slide the battery out of the MC9190-NI. See
5.
Figure 5.
Ensure the accessory used to charge the main battery is connected to the appropriate power source.
6.
Insert the MC9190-NI into a cradle or attach the appropriate snap-on module.
7.
The MC9190-NI starts to charge automatically. The amber charge LED, in the Indicator LED Bar, lights to
8.
indicate the charge status. See
NOTE The main battery usually fully charges in less than four hours.
Charge the Backup Battery
NOTE The backup battery is installed inside of the MC9190-NI, the device may not be opened by the user
outside the hazardous area either. The user may not make any alterations to the device.
The MC9190-NI is equipped with a battery backup module, which is charged automatically when the main
battery is fully charged. When the MC9190-NI is taken into operation for the first time, the battery backup module
needs about 36 hours to be fully charged. This is also the case when the main battery was removed for several
hours, which discharges the backup module. The battery backup module ensures that the data in the working
memory are retained for at least 15 minutes after the main battery of the MC9190-NI was removed. When the
MC9190-NI reaches a low charging state, the data in the working memory are retained for at least 36 hours due
to the combination of main battery and battery backup module. Use a charging station or charging cable to
charge the battery. You can find information on how to set up cables and charging stations, as well as about the
charging procedure in the Zebra documentation MC9190 User manual for integration of mobile computers.
Battery Status
To check the charge level of the main battery or backup battery:
On Windows CE 6.0 devices tap Start > Settings > Control Panel > Power to display the Battery Status
window.
On Windows Mobile 6.5 devices tap Start > Settings > System > Power to display the Power window.
To save battery power, set the MC9190-NI to turn off after a specified number of minutes.
Table 3 for charging LED indications.
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