Nokia 9236277 User Manual

■ Chargers and batteries

Check the model number of any charger before using it with this device. The headset HS-
21W is intended for use with the following chargers: AC-1, ACP-12, and LCH-12.

Warning: Use only batteries and chargers approved by Nokia for use with this
particular enhancement. The use of any other types may invalidate any approval
or warranty, and may be dangerous.

For availability of approved enhancements, please check with your dealer. When you
disconnect the power cord of any enhancement, grasp and pull the plug, not the cord.

■ Removing and installing the battery

Before removing the back cover, always switch off the power, and disconnect the
charger from the device. Always store and use the device with the back cover
attached.

The headset has a rechargeable LiPo battery. To change it:

1. To open the battery cover, gently push the release button and slide the battery

cover backwards. See Figure 2.1.

2. Remove the battery. See Figure 2.2.

3. Detach the connector from its space, and detach the battery from the

connector. See Figure 2.3.

4. Replace the battery. Place the connector in the space reserved for it, and set

the battery in place. See Figure 2.4.

5. Close the battery cover. See Figure 2.5.