Operating conditions
Operating temperature: -40° to +75° Celsius
Humidity should be in the range of 10% to 90% (non-condensing). Only use the device in dry
environments.
Out of direct sunlight
Away from heat source, corrosive substances, salts, and flammable gases
Attention: operation outside the permissible range can considerably shorten the service life of the
device.
Faulty and damaged products
Do not attempt to disassemble the device or its accessories.
Only qualified personnel must service or repair the device or its accessories.
If your device or its accessories have been submerged in water punctured or subjected to a
severe fall, do not use until they have been checked at an authorized service center.
Electrical safety
Only use approved accessories.
Do not connect with incompatible products or accessories.
It is recommended to ground devices with grounding terminals before connecting them to
power. Failure to ground appropriately might result in a shock hazard. The cross-sectional
area of the protective grounding conductor should be at least 1mm2.
Product handling
You alone are responsible for how you use your device and any consequences related to its
use.
Use of your device is subject to safety measures designed to protect users and their
environment.
Always treat your device and its accessories with care and keep it in a clean and dust-free
place.
Do not expose your device or its accessories to open flames, lit tobacco products, liquid,
moisture, or high humidity.
Do not drop, throw or try to bend your device or its accessories.
Do not use harsh chemicals, cleaning solvents, or aerosols to clean the device or its
accessories.
Do not paint your device or its accessories.
Do not attempt to disassemble your device (exemptions for devices that require disassembly
for SIM insertion) or its accessories: it does not contain any user-serviceable parts. For safety
reasons, the equipment should be opened only by qualified personnel.
Make sure to use ESD personal protective equipment while the equipment is serviced.