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Instruction Manual
6 Service
6.1 Maintenance, Repair
In general, the CDM900 requires no maintenance.
Gauge failures due to contamination or wear and tear are not covered by the warranty. We recommend
checking the zero at regular intervals
InstruTech assumes no liability and the warranty becomes null and void if any repair work is carried out by the
end-user or third parties.
6.2
Removing the gauge from service
WARNING! Contaminated parts can be detrimental to health. Before beginning work, find out whether
parts are contaminated and adhere to the relevant regulations and precautions for handling contaminated
parts.
CAUTION! Dirt and damage impair the function of the vacuum component. Take appropriate measures to
ensure cleanliness and prevent damage. Touching the product or parts with bare hands increases the
desorption rate. Always use clean, lint free gloves as well as clean tools when working with this product.
1) Vent the vacuum system and turn off power to the gauge.
2) Unplug the cable and remove the gauge from the vacuum system.
3) Re-install the protective lid.
InstruTech
(see section
4.2)
CDM900 Micro Bee
Page 14
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