Wika DPS40 Manual do Utilizador descarregar pdf (Página 22)

WIKA operating instructions DELTA-plus, DELTA-comb and DELTA-switch22

14093265.01 03/2014 GB/D/F/E

8. Maintenance / 9. Dismounting, return and disposal

8. Maintenance

The instruments are maintenance-free.

The indicator and switching function should be checked once or twice every year.

For this the instrument must be disconnected from the process to check with a

pressure testing device.

Repairs must only be carried out by the manufacturer.

9. Dismounting, return and disposal

WARNING!

Residual media in dismounted measuring instruments can result

in a risk to persons, the environment and equipment.

Take sucient precautionary measures.

9.1 Dismounting

Only disconnect the measuring instrument once the system has been depressu-

rised and the power disconnected!

If necessary, the measuring line must have strain relief.

9.2 Return

Wash or clean the dismounted measuring instrument before returning it, in order

to protect personnel and the environment from exposure to residual media.

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-specic waste disposal regulations.

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Wika DPS40 Manual do Utilizador Página 22