Verizon 5U000692C0A ユーザーズマニュアル

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Appendix 161
Avoid Heat
Do not leave the smartphone in very hot or sunny areas. The smartphone 
can withstand a wide temperature range, but excessive amounts of time 
sitting on the dashboard of a car in the sunlight, on a radiator or in a very 
hot environment can damage the electronic and physical components.
Avoid Cold
Cold temperatures drain the battery more quickly than moderate or warm 
temperatures. To avoid stressing the battery’s energy-retention ability and 
shortening its life, avoid leaving the phone in sub-zero temperatures for 
prolonged periods of time.
Avoid Dust
Particulate matter like dust tends to corrupt and damage most electronic 
devices. Keep the phone away from dust and fine particles.
Cleaning
Keep the phone clean to avoid organic substance buildup or residues. To 
clean the touchscreen, use a damp, soft cloth.
Do not use any abrasive cleaners, and do not pour water directly onto 
the phone. The touchscreen and lens surfaces may be scratched. Avoid 
contacting them with any abrasive substance.
Many cleaning products damage plastic, metal and glass components. 
These cleaners can include benzine, paint thinners or alcohol-based 
compounds. Be careful when choosing a cleaning product for use with this 
smartphone.
Avoid Electric Shocks
Do not subject the smartphone to electrical shocks or high levels of random 
static electricity. As an electrical device, this smartphone may be damaged 
by sudden surges in electrical power from either charging or from the 
environment.
If the phone suffers from electrical damage, it may not be reparable.