User's Manual

X591E User Manual
28
.Other important information
Please use the original accessory or approved by manufacturer.
Any unapproved accessory may affect the performance of your
mobile phone, damage your mobile phone, even cause danger or
violate relevant national regulations on communication terminal
production. Any changes or modifications not expressly approved
by the party responsible for compliance could void the user's
authority to operate the equipment.
Some electronic devices are susceptible to electromagnetic
interference sent by phone if inadequately shielded. Please use
phone at least 20cm or as far as you can from TV set, radio and
other automated office equipment so as to avoid interference.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including
interference that may cause undesired operation.
Use wet or antistatic rag to clean mobile phone; don’t use dry
rag or the rag that easily cause static. Don’t use chemistry product
such as detergent to clean the surface of mobile phone. Close it
when cleaning.
For body-worn operation, this phone has been tested and meets
FCC RF exposure guidelines when the handset is positioned a
minimum of 15 mm from the body without any metal parts in the
vicinity of the handset.
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC