Datcon DT7000, Руководство по эксплуатации

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DT7000
20171206-V1
19
7. Fault rectification
7.1. Fault finding
The fault finding must be carried out by trained and
authorized personnel only!
Use only an Ex proofed meter when measuring in the
hazardous area.
•
There is no value displayed on the LCD → check the
supply voltage on the cable socket connector. If the supply
voltage is OK: the instrument is defective.
•
There is change in the pressure but there is no change on
the display → check the pressure tubes and the pressure
connections. If the tubes and the connections are OK: the
instrument is defective.
If the fault finding is not successful call the manufacturer
service department.
7.2. Repairing
There is no user repairable part inside the instrument.
In accordance with Point
2.1.: For safety and warranty
reasons, any internal work on the instrument must be
carried out by DATCON personnel.