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20901106_EN_MD4_MV2_VARIO_select_V1.0_140818
➨
Attention: Never use a pointed or sharp-edged tool
to clean the pressure transducer.
➨
Never touch the ceramic diaphragm of the pres-
sure transducer with hard objects.
➨
Fill the measurement chamber with a solvent (e.g.,
benzene) and allow sufficient cleaning time. Observe
all regulations concerning usage and disposal of sol-
vents!
➨
Drain the solvent and dispose of in accordance with
regulations. Repeat cleaning if necessary.
➨
Rinse the measurement chamber several times with
alcohol in order to remove all solvent residues.
➨
Allow the pressure transducer to dry.
➨
Readjust the pressure transducer if necessary.
Readjustment of the pressure transducer
See section “Readjustment of vacuum sensor”, pg. 44.
Cleaning the pressure transducer