Freeze-dryer Epsilon 1-4 LSCplus
Freeze-dryer Epsilon 2-4 LSCplus
8 Maintenance and service
Version 04/2014, Rev. 2.13 of 01/12/2021
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Translation of the original operating manual
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8.4
Maintenance schedule
For freeze-dryers with a dry-running vacuum pump
NOTE
Tests and checks in accordance with the statutory rules and
regulations
Compliance with the applicable national and international laws, rules, and
regulations concerning health and safety, the prevention of accidents, and
the protection of the environment must be ensured.
Perform the prescribed regular tests and checks of the various com-
ponents of the freeze-dryer (e.g. electrical equipment, safety devices,
refrigeration systems) in accordance with the specifications!
System/
Component
Detail / Part
Inspection
Periodical Maintenance
Repair / Rebuild
Be
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Safety devices
chapter 3.8 - "Safety
devices"
X
X
Drying
chamber and
loading door
Door gasket: clean,
undamaged
X
replace
annually
Replacement
procedure
Door hinges
X
X
X
Shelf guardrails:
shape
X
Shelf surface:
clean, undamaged
X
X
Sight glasses: clean,
illumination ok
X
X
Door cover:
securly attached
X
X
Machinery
–
general
Leakages
X
X
Noise emission
above average
X
X
Dynamic gaskets:
diaphragmas
50 steril.
cycles
Static gaskets:
O-rings, clamp, KF
100 steril.
cycles
Wires: fastened
X
