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No. Designation
Text
3
Filter
Before using the machine, always clean the filter
maintenance
element with isopropanol to prevent damage.
unit
The filter must be replaced every two years.
The filter is included in the filter set (156.777).
• Before removing the filter reservoir, the pres-
sure must be removed from the system.
• For detailed information on disassembling and
assembling the filter, see reference document
in annex
4
Change
1. Remove the screws (24, A)
heating
element
2. Remove the cover (24, B)
3. Detach the hose clip (24, C) and pull the
4. Detach the screws (24, D) and remove
5. Pull at the holder for the heating element
Danger to life, because of volt-
age-bearing component.
Before opening the switch cabinet,
the device must be disconnected
from the power supply at all poles.
(Disconnect the power plug.)
hose from the connector.
the fixture (24, E)
(24, F) and pull the element out of the
housing.
Figure
41
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