PR120H
MECHANICAL MAINTENANCE
Version: 5
Page: 4 of 24
Date: 2022.12.13
1.
Procedure for changing CO
2
filter and gasket on a PR120H
This section will describe how to change the CO
2
filter and gasket on a PR120H.
During this operation it’s important
to activate the emergency stop button!
Disassembling the CO
2
filter housing
Remove the filter housing by loosening the 4 screws [1] and pull the filter housing end plate [2], gasket [3], filter [4] out
wards. Replace the gasket if necessary [3] and the filter [4], and assemble the filter housing endplate on the filter
housing. The screws [1] are to be tightened firmly and equally.
1
2
3
4