mru SWG100 CEM, Руководство пользователя

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MRU GmbH SWG 100 User Manual
Page 108 of 155
10. Service and maintenance
For a reliable function and high measurement quality it is necessary to inspect and service the
analyzer regularly.
Besides the regular routine control by the operator (see chapter 10.1.-) the producer
recommends a regular half year maintenance, which must carried by a qualified specialist.
10.1. Preparing and information about the maintenance
It is important to power off the mains supply before the maintenance can be started. Even if the
main fuse is powered off, dangerous voltage is present.
It can be required to cut off the electric supply and safe this from an accidental switch-on.
By maintenance works on the gas analyzer dangerous and toxic gases may leak. The gas
supply must be cut-off.
It is important to comply with the national directives, which are the country specific.
10.2. Regular maintenance works by the operator
All inspections- and maintenance works are dependent from individual operating conditions,
and site. The specified intervals below are only benchmarks.
Review Recommended
intervals
Actions
Moisture in the analyzer. Weekly Remove the moisture. Call vendor
specialist.
Dirt and depositions in analyzer. Weekly Remove the dirt, prevent further
penetration of dirt.
Inform vendor.
Dirt and moisture in the filter- unit Weekly Exchange the filter- unit.
Testing the gas pipes of leakage with
“sniffer”. .
Weekly Tighten or exchange the gas pipe if it
is necessary
Inspecting the conditions of the gas filters Every month Exchange if is necessary
In the follow chapters there will be introduced some service parts, which are important for the
reliable operation. These parts are independent from the regular checks and must be replaced
in a regular interval of minimum 6 month.