Wika TF44 Manual de usuario descargar pdf (Pagina 11)

WIKA operating instructions model TF44

14057036.01 12/2012 GB/D/F/E

7. Maintenance and ... / 8. Dismounting, return and disposal

7. Maintenance and cleaning

7.1 Maintenance

The strap-on temperature sensor is maintenance-free.

Repairs must only be carried out by the manufacturer.

Repairs should only be carried out by the manufacturer or, following prior consultation, by

correspondingly qualied skilled personnel.

7.2 Cleaning

CAUTION!

■

Prior to cleaning, switch o and disconnect the instrument from the voltage supply.

■

Clean the instrument with a moist cloth.

■

Electrical connections must not come into contact with moisture.

■

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

personnel and the environment from exposure to residual media.

■

Residual media in the dismounted instrument can result in a risk to persons, the

environment and equipment. Take sucient precautionary measures.

For information on returning the instrument see chapter 8.2 "Return".

8. Dismounting, return and disposal

WARNING!

Residual media at the dismounted instrument can result in a risk to persons, the

environment and the equipment. Sucient precautionary measures must be taken.

8.1 Dismounting

WARNING!

Risk of burns!

Let the instrument cool down suciently before dismounting! During dismounting

there is a risk of dangerously hot pressure media escaping.

8.2 Return

WARNING!

Strictly observe the following when shipping the instrument:

All instruments delivered to WIKA must be free from any kind of hazardous

substances (acids, bases, solutions, etc.).

When returning the instrument, use the original packaging or a suitable transport package.

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Wika TF44 Manual de usuario Pagina 11