10 Troubleshooting
PIOX R721
2021-09-01, UMPIOX_F72xV1-3EN
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10
Troubleshooting
If any problem appears which cannot be solved with the help of this operating instruction, contact our sales office and give
a precise description of the problem. Specify the type, the serial number and the firmware version of the transmitter.
Danger!
Risk of explosion when using the measuring equipment in explosive atmospheres
This may result in personal or material damage or dangerous situations.
→ Observe the "Safety instructions for the use in explosive atmospheres", see document SIPIOX_R721.
Warning!
Service works by unauthorized and unqualified personnel
This may result in personal or material damage or dangerous situations.
→ Any work on the transmitter has to be carried out by authorized and qualified personnel.
Danger!
Working in mines or cramped confines
Risk of intoxication and/or asphyxiation because of emerging gases, risk of injuries because of cramped
conditions.
→ Wear the required personal protective equipment.
→ Observe the applicable rules.
Caution!
Safety and accident prevention regulations for electrical systems and equipment
Failure to observe these regulations may lead to severe injuries.
→ Observe the safety and accident prevention regulations for electrical systems and equipment.
Warning!
Touching live parts
Electric shock or arc faults can lead to severe injuries. The measuring equipment can be damaged.
→ Prior to any work on the transmitter (e.g., installation, dismounting, connection, start-up), the
transmitter has to be disconnected from the power supply. It is not sufficient to remove the internal fuse
of the instrument.
Caution!
Touching hot or cold surfaces
This may result in injuries (e.g., thermal damages).
→ Observe the ambient conditions at the measuring point during installation.
→ Wear the required personal protective equipment.
→ Observe the applicable rules.
