Dismounting, Return And Disposal - Festo SPAW Manual De Instrucciones

8. Faults / 9. Dismounting, return and disposal
Problem
Signal span drops
Signal span drops/too small
EN
CAUTION!
If deficiencies cannot be eliminated by means of the measures listed above, shut down the instrument
immediately, and ensure that pressure and/or signal are no longer present, and secure the instrument from
being put back into operation inadvertently. In this case, contact the manufacturer. If a return is needed,
follow the instructions given in chapter 9.2 „Return".

9. Dismounting, return and disposal

WARNING!
Residual media in dismounted pressure sensores can result in a risk to persons, the environment and
equipment.
Take sufficient precautionary measures.
9.1 Dismounting
Only disconnect the pressure sensor once the system has been depressurised!
9.2 Return
WARNING!
Absolutely observe the following when shipping the instrument:
All instruments delivered to Festo must be free from any kind of hazardous substances (acids, leachate,
solutions, etc.).
When returning the instrument, use the original packaging or a suitable transport package.
9.3 Disposal
Incorrect disposal can put the environment at risk.
Dispose of instrument components and packaging materials in an environmentally compatible way and in accordance
with the country-specific waste disposal regulations.
20
Possible cause
Humidity has entered
Diaphragm damaged, e.g. due to impacts,
abrasive/aggressive medium; corrosion at
diaphragm/process connection
Measure
Assemble the cable correctly
Contact manufacturer and replace instrument
Pressure sensor SPAW