Casio C731 User Guide - Page 19

Shock Resistance, Dust Resistance - battery cover

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Getting Started with Your Phone NOTE To maintain water resistance: • Securely fasten the Charging/Data Port cover and the Headset Jack cover. • Completely close the battery cover and rotate the screw type battery cover lock to the LOCK position. Shock Resistance The rugged construction of the ROCK™ provides outstanding shock and vibration resistance. The tested device meets the requirements of the MIL-STD-810F (Drop 1.5m) standard. Warning! The shock and vibration resistance features do not guarantee protection against every type of shock and vibration. Your handset may be damaged or malfunction depending on the severity of received shock or vibration. Dust Resistance For additional peace of mind, the ROCK™ is also dust resistant. The device was tested using silica flour at a temperature of 95F and meets the MIL-STD-810F (Dust) standard. 18

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18
Getting Started with Your Phone
NOTE
To maintain water resistance:
Securely fasten the Charging/Data Port cover and the Headset
Jack cover.
Completely close the battery cover and rotate the screw type
battery cover lock to the LOCK position.
•
•
Shock Resistance
The rugged construction of the ROCK™ provides outstanding shock
and vibration resistance. The tested device meets the requirements of
the MIL-STD-810F (Drop 1.5m) standard.
Warning!
The shock and vibration resistance features do not guarantee
protection against every type of shock and vibration. Your handset
may be damaged or malfunction depending on the severity of
received shock or vibration.
Dust Resistance
For additional peace of mind, the ROCK™ is also dust resistant. The
device was tested using silica flour at a temperature of 95F and meets
the MIL-STD-810F (Dust) standard.