User manual
Safety Instructions 
6 
  Servicing 
Regular servicing is not necessary if the equipment is operated correctly in accordance with the 
installation instructions and environmental conditions. 
  Inspection 
In accordance with IEC 60079-19 and IEC 60079-17, the owner-operator of the electrical 
installations in potentially explosive areas has an obligation to have these installations checked by 
a qualified electrician to ensure that they are in a proper condition. 
  Repairs 
Repairs on explosion-protected operating equipment may only be done by authorised persons 
using original spare parts and working in accordance with the latest developments of technology. 
The relevant applicable regulations must be observed. Please direct any questions you may have 
to BARTEC GmbH. 
  Installation Directives 
The safety and accident prevention regulations applicable to the respective application must be 
adhered to. The units must be completely assembled before they may be operated. 
  Commissioning 
Before commissioning the devices, check that all components and documents are there. 
(Scope:  1 x MC 9090
ex
, 1 x Battery, 1 x Stylus, 1 x User 
Manual and 1 x Quick-Start Guide) 
  For Software Installation and Adjustment Possibilities refer to the Symbol/Motorola manual: 
www.symbol.com
 under  
  - Support and Resources 
  - Product Manuals 
  - Mobile Computers 
  - MC 9090 WM 










