Samsung Blackjack Access User Manual
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Health and safety information
• Do not store the phone in hot areas. High
temperatures can shorten the life of electronic 
devices, damage batteries, and warp or melt 
certain plastics.
• Do not store the phone in cold areas. When the
phone warms up to its normal operating 
temperature, moisture can form inside the phone, 
which may damage the phone’s electronic circuit 
boards.
• Do not drop, knock, or shake the phone. Rough
handling can break internal circuit boards.
• Do not use harsh chemicals, cleaning solvents, or
strong detergents to clean the phone. Wipe it with 
a soft cloth slightly dampened in a mild soap-and-
water solution.
• Do not paint the phone. Paint can clog the device’s
moving parts and prevent proper operation.
• Do not put the phone in or on heating devices,
such as a microwave oven, stove, or radiator. The 
phone may explode when overheated.
• When the phone or battery gets wet, the label
indicating water damage inside the phone changes 
colour. In this case, phone repairs are no longer 
guaranteed by the manufacturer's warranty, even 
if the warranty for your phone has not expired. 
• If your phone has a flash or light, do not use it too
close to the eyes of people or animals. This may 
cause damage to their eyes.
• Use only the supplied or an approved replacement
antenna. Unauthorised antennas or modified 
accessories may damage the phone and violate 
regulations governing radio devices.
• If the phone, battery, charger, or any accessory is
not working properly, take it to your nearest 
qualified service facility. The personnel there will 
assist you, and if necessary, arrange for service.