Maintenance; Important Information On Maintenance; Replacing Seals In Contact With The Process Medium - Mettler Toledo InTrac 787 Instructions D'utilisation

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InTrac ® 787
5

Maintenance

5.1

Important information on maintenance

Attention! Maintenance and service work on the housings may
only be carried out by trained personnel.
Warning! It is possible that the process medium could harm the
environment and your health (toxic, corrosive, etc.). Hence,
ensure that the equipment is in a non-hazardous condition
before you start with maintenance work.
– The electrode and housing must kept clean.
– Replace any damages seals or components of the housing
– Details in the maintenance of the electrode are contained in
the electrode operation instructions.
5.2 Replacing seals in contact with the
process medium
All seals which come into contact with the process medium
should always be replaced at least once a year for reasons
of safety.
With corrosive media, the seals may need to be changed at cor-
respondingly shorter intervals.
Warning!
– Retractable housings may only be stripped down after hav-
ing been completely dismounted.
– Check the quality of the seals and examine for possible dam-
age. Ensure correct positioning.
© 02/02 Mettler-Toledo GmbH, CH - 8606 Greifensee
Printed in Switzerland
13
InTrac 787-01-CH
52 402 481