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Maintenance
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31
WARNING
Electric shock from electrical potential
Risk of injury by touching live components or through moisture on
live parts.
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Never open the housing of the instrument when the power cord is
connected.
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Protect live parts (e.g. power supply unit, power cord, connection
socket) from moisture.
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If you suspect that moisture has gotten into the instrument, dis-
connect the instrument from the energy supply. Then, notify Met-
rohm Service.
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Only personnel who have been issued Metrohm qualification may
perform service and repair work on electric and electronic parts.
Cleaning the surfaces of the product
Prerequisites
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The product is disconnected from the power grid.
1
Clean the surfaces with a damp cloth.
NOTE
If the suspicion arises that liquids have found their way into the
product, disconnect the instrument from the power grid and
contact your Metrohm service engineer.
NOTE
Water or ethanol can be used as a cleaning medium.
NOTE
The connectors at the rear of the product must only be cleaned
with a dry cloth.