Assemble and disassemble – Huey Chiao HCB19 User Manual

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function button to end Call 2 and renew Call 1.

18. Adjusting the Volume

During a call, you may adjust the Headset’s volume.

1. To increase the volume, press the increase (+) volume key.

2. To decrease the volume, press the decrease (-) volume key.

Note:

● You will hear the “Du Du” sound while adjusting the volume up

to the loudest or lowest.

19. Changing the Panel

1. According to your own like, you can change different colors

of panels.

2. Avoid damaging the inside or outside panel by something

hard or sharp.

Assemble and disassemble:

Disassemble the plaque

1. Use enclosed tool to pick the

plaque from its top(as above

picture1)

2. Press down the plaque(as above

picture2). Then pull the plaque

and its body slightly, and the

plaque could be taken apart.