Faults - WIKA 821 Mode D'emploi

6. Faults

6. Faults
EN
18 Operating instructions pressure gauges with switch contact models 821, 851 or 830 E
CAUTION!
Physical injuries and damage to property and the environment
If faults cannot be eliminated by means of the listed measures, the
instrument must be taken out of operation immediately.
Ensure that pressure or signal is no longer present and protect
against accidental commissioning.
Contact the manufacturer.
If a return is needed, please follow the instructions given in chapter
8.2 "Return".
WARNING!
Physical injuries and damage to property and the environment
caused by hazardous media
Upon contact with hazardous media (e.g. oxygen, acetylene, flamma-
ble or toxic substances), harmful media (e.g. corrosive, toxic, carci-
nogenic, radioactive), and also with refrigeration plants and compres-
sors, there is a danger of physical injuries and damage to property
and the environment.
Should a failure occur, aggressive media with extremely high tem-
perature and under high pressure or vacuum may be present at the
instrument.
For these media, in addition to all standard regulations, the appropri-
ate existing codes or regulations must also be followed.
Wear the requisite protective equipment (see chapter 3.6 "Personal
protective equipment").
For contact details see chapter 1 "General information" or the back
page of the operating instructions.