
Maintenance
54
Operation Manual LVS 105 T
– 10 ef
+
8
Maintenance
WARNING
►
Health hazard from hazardous materials!
►
Components in contact with media may be contaminated in applica-
tions using hazardous materials.
►
Affected components must be decontaminated prior to maintenance
(service, inspection, repair); further protection measures may need to
be taken if necessary.
►
The operator must ensure that decontamination and protection
measures are performed (see sections 2.3 Protective measures and
2.4.1 Hazardous materials in general).
8.1 Service and inspection
SERVICE/INSPECTION
►
In applications using media that shorten the service life of materials,
the device must be serviced regularly.
►
For safe operation of the device, the operator must create an applica-
tion-specific service/inspection plan.
General
Check the tightness of the system regularly
If necessary, replace seals, e.g. safety valve of the emission condenser
Check that all connections are firmly seated
Check that the glass apparatuses are undamaged
Check that the vacuum pump is functional, e.g. abnormal operating noises
Clean the components in contact with media (connections, valves, sensors), as needed,
with a suitable solvent (e.g. acetone)
Empty the glass fluid catchpot in time. Adhere to the disposal regulations for hazardous
materials.
Service by cleaning
SELF-CLEANING
►
The device features an operating mode for self-cleaning of the device;
see section 6.2.5 Operating mode 5 Self-cleaning.
Depending on contamination, components in contact with media (connections, valves, sen-
sors) must be cleaned at regular intervals with a suitable solvent (e.g. acetone).