beautypg.com

Faults / 9. dismounting, return, disposal, Dismounting, return and disposal – WIKA 54_twintemp User Manual

Page 13

background image

GB

14004105.01 05/2011 GB/D/F/E

WIKA operating instructions model 54, Twin-Temp

13

8. Faults / 9. Dismounting, return, disposal

Signal interference

Stray currents caused

by electric fields or earth

loops

Use screened connecting

cables, increase in the

distance to motors and

power lines

Earth circuits

Eliminate potentials, use

galvanically isolated trans-

mitter supply isolators or

transmitters

CAUTION!

If faults cannot be eliminated by means of the measures

listed above, the instrument must be shut down immedi-

ately, and it must be ensured that pressure and/or signal

are no longer present, and it must be prevented from being

inadvertently put back into service.

In this case, contact the manufacturer.

If a return is needed, follow the instructions see chapter 9.2

"Return".

9. Dismounting, return and disposal

WARNING!

Residual media in dismounted instruments can result in

a risk to persons, the environment and equipment. Take

sufficient precautionary measures.

9.1 Dismounting

WARNING!

Risk of burns!

Let the instrument cool down sufficiently before

dismounting! During dismounting there is a risk of

dangerously hot pressure media escaping.