UMAX Technologies UMM240T11, Quick Manual

en

Operating temperature:

 10° to 35° C, 

storage temperature:

 -25° to 45° C, 

relative 

humidity:

 0% to 90% (noncondensing).

Built-in battery.

 Do not attempt to replace or remove the battery yourself. You may 

damage the battery, which could cause overheating and injury. The battery should 

be replaced by an authorized service provider, and must be recycled or disposed of 

separately from household waste. 

Handle with care.

 It has sensitive electronic components inside. Place it on a stable work 

surface that allows for air circulation under and around the computer. Your computer can 

be damaged if dropped, burned, punctured, or crushed, or if it comes in contact with 

liquids, oils, and lotions. Do not use a damaged computer as it may cause injury.

Liquid exposure.

 Keep your computer away from sources of liquid, such as drinks, oils, 

lotions, sinks, bathtubs, shower stalls, and so on. Protect your computer from dampness, 

humidity, or wet weather, such as rain, snow, and fog.

Charging.

 Charge only with the included power adapter. Other power adapters might 

not meet safety standards, and using such power adapters could pose a risk of death or 

injury. Using damaged power adapters or cables, or charging when moisture is present, 

can cause fire, electric shock, injury, or damage to your computer or other property. Do 

not use a power adapter in wet locations, such as near a sink, bathtub, or shower stall, or 

connect or disconnect the power adapter with wet hands. 

Medical device interference.

 It contains components and radios that emit electromagnetic 

fields, including magnets, which may interfere with pacemakers, defibrillators, and other 

medical devices. Maintain a safe distance between your medical device and computer. 

Consult your physician and medical device manufacturer for information specific to your 

medical device. 

Repetitive motion.

 When you perform repetitive activities such as typing or playing 

games, you may experience discomfort in your hands, arms, wrists, shoulders, neck, or 

other parts of your body. If you experience discomfort, stop using computer and consult 

a physician.

Choking hazard.

 Some accessories may present a choking hazard to small children. Keep 

these accessories away from small children.

High-consequence activities.

 Your computer is not intended for use where the failure of 

the computer could lead to death, personal injury, or severe environmental damage.

Explosive and other atmospheric conditions.

 Using computer in any area with a 

potentially explosive atmosphere may be hazardous—particularly in areas where the 

air contains high levels of flammable chemicals, vapors, or particles such as grain, dust, 

or metal powders. Exposing computer to environments having high concentrations of 

industrial chemicals, including evaporating liquified gases such as helium, may damage or 

impair its functionality.

SAFETY INFORMATION