EUTECH INSTRUMENTS ?lpha-pH550 Bedienerhandbuch PDF herunterladen (Seite 41)

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protection. Include a brief description of any faults suspected for the convenience of

Customer Service Dept., if possible.

9.4 Maintenance and Cleaning

Maintenance

The Alpha pH 550 Monitor contains no user repairable components. Please

contact your authorized distributor if there is any problem with the unit.

Cleaning

To remove dust, dirt and spots, the external surfaces of the pH Monitor may be

wiped with a damp, lint-free cloth. A mild household cleaner can also be used if

necessary.

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EUTECH INSTRUMENTS ?lpha-pH550 Bedienerhandbuch Seite 41