7 Maintenance and Repair | 7.1 Maintenance Work
ZEISS
7 Maintenance and Repair
7.1 Maintenance Work
The preventive maintenance is performed by the ZEISS service representative and includes the fol-
lowing items:
§
Inspection
§
Preventive maintenance work
§
Change of consumables and chemicals
§
Equipment test
§
Verification run
Info
The maintenance work is accomplished according to standardized maintenance plans and is
recorded by the ZEISS service representative.
7.2 Maintenance Intervals
The maintenance intervals depend on the period of application of the device:
§
24 hours, 7 days a week: semiannually
§
8 hours, 5 days a week: annually
Info
Keep track of maintenance work and contact the ZEISS service representative in time.
A list of ZEISS locations and authorized service partners can be found at:
http://www.zeiss.com/microscopy
7.3 Change of Consumables and Chemicals
The change of consumables and chemicals has to be performed by a ZEISS service representative
at mandatory intervals.
The times scheduled are designed for the maximum equipment performance level (i.e. 24 h per
day of permanent operation).
Interval
Component/Part
Every 6000 h
1
(filament on)
Field emission gun (filament)
1
Yearly or as required
(and after exchange of field emission gun)
§
Multihole/singlehole aperture
§
Anode aperture
§
Extractor aperture
§
Anode aluminum seal
§
Copper seal at gun head
Yearly or as required
Tip seal of the pre-vacuum pump
Yearly performance check
§
SE detector
§
InLens SE detector
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Instruction Manual ZEISS Crossbeam 550L, Crossbeam 550 | en-US | Rev. 3 | 349500-8122-000
Summary of Contents for Crossbeam 550
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