Maintenance; Execution Of Maintenance Work; Test Report - Pfeiffer Vacuum PrismaPro QMG 250 Translation Of The Original

9 Maintenance
9.1 Execution of maintenance work
Maintaining the analyzer QMA 250
The analyzer ages in normal use and does not require preventive or regular maintenance work.
► Carry out a visual inspection of the analyzer.
► Eliminate malfunctions and faults resulting from a contaminated ion source or from a contaminat-
► Check whether you can achieve better results with the settings from the test report before you
► Contact
Maintaining the electronic unit QME 250
The QME 250 electronic unit does not normally require any repairs or maintenance.
► Contact
9.2 Test report
The test report lists the ion source parameters which have achieved good results during the final in-
spection at the factory.
Maintenance in the Pfeiffer Vacuum Service Center
Pfeiffer Vacuum offers a complete maintenance service for all products.
Pfeiffer Vacuum recommends: Contact your Pfeiffer Vacuum Service Center to arrange the
maintenance of defective products and components.
Cleaning in the Pfeiffer Vacuum Service Center
Pfeiffer Vacuum recommends: Contact your nearest Pfeiffer Vacuum Service Center to ar-
range the cleaning of heavily-soiled products and components.
Loss of warranty claims
The following will result in the loss of the warranty:
● Damage to or removal of a closure seal
● Opening the device during the warranty period
Contact the Pfeiffer Vacuum Service Center in the event of process-related shorter mainte-
nance intervals.
First read through the sections completely
Read the section with the work instructions through completely first before you commence
with work.
ed analyzer using the degas function of the ion source or by baking out the analyzer.
perform wide-ranging maintenance work.
– Inadequate sensitivity, malfunctions, and faults may also be due to incorrectly set ion source
parameters.
Pfeiffer Vacuum Service.
Pfeiffer Vacuum Service.

Maintenance

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