Canon L390 사용자 설명서

다운로드
페이지 209
Handset
B-4
Attaching the Optio
nal H
andset to the Machine
B
Adjusting the Ringer Volume Switch
The ringer volume switch allows you to select the ring volume of the handset for incoming calls. Use a 
pen or other pointed object to adjust the switch to high or low.
The type of handsets you can connect is different depending on the area you use your machine.
Maintaining Your Handset
Follow these guidelines to maintain your handset in top working condition.
Do not leave your handset exposed to direct sunlight.
Do not install your handset in hot or humid conditions.
Do not spray aerosol polishes on your handset as they may enter the holes on your handset and 
cause damage.
Use a damp cloth to clean your handset.
RINGER VOLUME SWITCH