
Mobile Computer MC 9090
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C A U T I O N
■ Do not open or charge the device and do not exchange any data through the "cradle contacts" on
the battery in the hazardous area! Operating the 17-pin data interface (see chapter 3.5
"Technical Data Battery, Article "External Battery Contacts") is only permissible outside the
hazardous area and only with devices specified by the manufacturer!
■ Protect the device from impact effects! Do not expose the operating equipment to any
caustic/aggressive liquids, vapours or mist! In the event of malfunctioning or damage to the
enclosure, take the equipment out of the potentially explosive atmosphere immediately, bring it
into a safe area and decommission it by removing the battery!
■ If on account of adverse effects or conditions (e.g. penetration of water, fluids, exposure to
temperatures outside the specified range etc.) there is a danger of not being able to operate the
equipment safely, switch off the equipment instantly and remove the battery.
■ Avoid the influence of heat that is higher or lower than the specified temperature range (see
chapter 3.2 "General Data"). Do not place the devices anywhere near sources of heat, such as
for example heaters, air exit openings in air-conditioners, or near cookers or other devices
(including amplifiers) that radiate heat.
■ Avoid the effects of moisture.
■ Do not put any objects into the device, into the enclosure or other openings in the Mobile
Computer. Openings in the device may not be blocked, obstructed or covered.
■ Use of controls or adjustments or performance of procedures other than those specified herein
may result in hazardous radiation exposure.
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