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User Manual VARIO luxx
MRU GmbH, D-74172 Neckarsulm
95 / 129
11 Maintenance and cleaning
11.1. Cleaning and maintenance
The analyser needs only low maintenance effort for long value
preservation:
CAUTION
Acid from the condensate
Acid burns may result from weakly acidic liquids from the
condensate.
►
If you come into contact with acid, wash the area im-
mediately using a lot of water.
►
Note the safety data sheet for phosphoric acid (10%).
After every measurement:
►
Remove the gas sampling tube from the analyser, so that the hose can
dry.
►
Check the filter in the probe head. Replace the filter if necessary.
Occasionally:
►
Clean the probe and the probe hose.
►
If the analyser was not used for a longer period of time, charge the
battery first.
►
Charge the battery approximately every 4 weeks.
►
Check the round filter at the front of the instrument. Replace the filter
if necessary.
11.2. Service check
An annual service check and if necessary, adjustment of the sensors at an
MRU service department
( www.mru.eu ) are recommended for the preser-
vation of value
.