19
Cleaning and Maintaining
• Use an antistatic cloth to clean the device. Do not use chemical or
abrasive cleanser as these could damage the plastic case. Turn o
your device before you clean it.
• Use the router within the temperature range of -10°C ~ +55°C, and
the storage temperature range is -20°C ~ +60°C. The humidity
range is 5% ~95%.
• Do not use your device during a thunderstorm. Remove the mains
power pack from the wall socket.
• Do not take out your SIM card unnecessarily. The SIM card may be
easily lost or it can be damaged by static electricity.
Limited Warranty
• This warranty does not apply to defects or errors in the Product
caused by:
i. Reasonable abrasion.
ii. End User’s failure to follow ZTE’s installation, operation or
maintenance instructions or procedures.
iii. End User’s mishandling, misuse, negligence, or improper
installation, disassembly, storage, servicing or operation of the
Product.