Mobile Computer
MC 9190
ex
-NI
Type B7-A28.-…………
Safety Instructions
Technical data subject to change without notice.
Issue: Revision 2 / August 2012
Page 11 of 50
3
Safety Instructions
3.1
Warnings about the Mobile Computers
Caution!
The device may not be opened by the user outside the hazardous area either! The user
may not make any alterations to the device. Do not exchange or replace components
and do not retrofit any components on internal plug connectors or slots.
Note
Exception: SD card, battery and keypad, screen protector
Caution!
−
If components other than those specified are used, the protection against
explosions can no longer be assured.
−
Substitution of any components may impair suitability for Class I, II, III Division 2 as
well as for ATEX Zone 2 and Zone 22.
−
To prevent ignition of flammable or combustible atmospheres disconnect power
before servicing!
−
Do not open or charge the device in the hazardous area!
−
Operating of the 17-pin data interface (see chapter 2.11 "Technical Data External
Interface") is only permissible outside the hazardous area and only with devices
specified by the manufacturer!
−
Operating of the headset port 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 2.5 "User Environment"). 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.
