HTC Dash 3G HS S200 - Manual (Page 11)

• Avoid unstable mounting
Do not place the product with an unstable base.
• Use product with approved equipment
This product should be used only with personal computers and options
identified as suitable for use with your equipment.
• Adjust the volume
Turn down the volume before using headphones or other audio devices.
• Cleaning
Unplug the product from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for cleaning, but NEVER use
water to clean the LCD screen.