BenQ M555C - Manual (Page 151)

135 Care and Maintenance
C ARE AND M AINTENANCE
Please note the following guidelines to ensure the optimum life and usage
of your mobile phone:
• Keep your mobile phone and its accessories out of small children's
reach.
• Keep your phone dry. Do not use at extreme temperatures.
Temperatures above 55 ° C (131 ° F) or below -20 ° C (-4 ° F) may cause
damage to your phone.
• Do not use or store your phone in dusty or dirty areas if possible.
• Do not disassemble the phone.
• Do not use harsh detergents to clean the phone.
• If your mobile phone or its accessory is not working properly, contact
your dealer immediately.
• Use only genuine BenQ batteries, battery chargers and accessories to
ensure proper phone function and battery life. Any malfunction or
damage caused by the use of third-party accessories will void the
product warranty.
• Keep battery contacts and the charging socket at the bottom of your
phone away from direct contact with conductive objects which may
cause a short circuit and result in danger.