Service And Maintenance - Siemens SITRANS FC430 Instrucciones De Operación

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Service and maintenance

6.1 Basic safety instructions
Note
The device is maintenance-free.
6.1.1 Maintenance
The device is maintenance-free, however, a periodic inspection according to pertinent directives and regulations must be
carried out.
An inspection can include check of:
● Ambient conditions
● Seal integrity of the process connections, cable entries, and cover screws
● Reliability of power supply, lightning protection, and grounds
WARNING
Impermissible repair and maintenance of the device
● Repair and maintenance must be carried out by Siemens authorized personnel only.
WARNING
Impermissible repair of explosion protected devices
Danger of explosion in areas subject to explosion hazard.
● Repair must be carried out by Siemens authorized personnel only.
WARNING
Dust layers above 5 mm
Danger of explosion in hazardous areas. Device may overheat du to dust build up.
● Remove any dust layers in excess of 5 mm.
CAUTION
Penetration of moisture into the device
Device damage.
● Make sure when carrying out cleaning and maintenance work that no moisture penetrates the inside of the device.
CAUTION
Releasing key lock
Improper modification of parameters could influence process safety.
● Make sure that only authorized personnel may cancel the key locking of devices for safety-related applications.
6.2 Cleaning
● Clean the outside of the enclosure and the display window using a cloth moistened with water or a mild detergent.
● Do not use aggressive cleaning agents or solvents. Plastic components or painted surfaces could be damaged.
SITRANS FC430 with HART (7ME4613, 7ME4603, 7ME4623, 7ME4713)
A5E03736889 -01, 03/2012
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