DRAFT - 07 March 2016
DRAFT - 07 March 2016
INM MTL GECMA WS display rev 2
7
Marking
Each device is marked in compliance with the Directive and CE marked with the
Notified Body Identification Number.
This information applies to the MTL GECMA WS display module manufactured during
or after the year 2015.
3 .6 Safety provisions
WARNING!
Use of an MTL GECMA WS display module assumes that the user has
observed the standard safety provisions in order to prevent incorrect
operation of the module.
WARNING!
The responsibility for planning, installation, commissioning, operation
and maintenance, particularly with respect to applications in explosion
hazard areas, lies with the plant operator.
• Use the module for its intended purpose only. Incorrect or impermissible use, or non-
compliance with these operating instructions may invalidate any warranty.
• The MTL GECMA 19, 22 and 24 WS display modules may be used in Safe Area, Zone 1
and/or Zone 2 applications corresponding to the Ex marking.
• Modifications and changes to an MTL GECMA WS display module or its components are
not permitted and may affect the safe operation of the module and invalidate the
modules Ex protection.
• The device may only be operated in an undamaged condition.
• Damage can nullify the safe operation of the Ex protection.
• Avoid using aggressive acids or bases when cleaning.
• The MTL GECMA 19, 22 and 24 WS display modules must be set up and operated in
accordance with the applicable assembly and installation regulations.
• The equipment must be operated in accordance with the electrical parameters and
other information prescribed in the operating instructions and IECEx or EC type
examination certificate.
• All earth connections must be made prior to connection to any power source.
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