4
Safety Precautions
Caution
Use
Do not drop the product or subject it to impact or shock.
•
This may cause malfunction.
Be careful not to interrupt power supply while firmware upgrade is in progress.
•
This may cause malfunction.
Keep your password safe and change it periodically.
•
Otherwise this could allow unauthorized access.
Do not press the buttons (touchpad) on the product with excessive force or with a sharp tool.
•
This may cause malfunction.
Use the product at a temperature between -20°C and 50°C, and do not store it at temperatures that are too low
or high.
•
This may cause malfunction.
Clean the product with care.
•
Gently wipe the surface of the product with a clean, dry cloth.
•
If the product needs to be disinfected, apply an appropriate amount of rubbing alcohol to a dry cloth and then gently
wipe the surface. Use rubbing alcohol that contains 70–75% isopropyl alcohol as well as a soft, clean, and lint-free cloth.
•
Do not spray disinfectant directly on the product.
Do not use the product for purposes other than those it is intended for.
•
This may cause malfunction.
RTC Battery
Use of an unapproved or incorrect type of battery may result in a risk of explosion. Dispose of batteries in compliance with
local or international waste disposal regulations.
