Check sealing air supply. To protect measuring systems or other components
from the ingress of liquids or dirt, they are pressurized (0.6 bar). In this case, a
low hiss is noticeable. To ensure trouble-free operation, periodic checks of the
sealing air supply are necessary.
9. Check all fluid lines of the sealing air supply for damage.
10. Check the pressure setting on the sealing air pressure gauge and adjust if
necessary. A pressure of 0.6 bar has been set at the factory.
11. Check sealing air supply on the components. A reliable method is the use of a
suitable pressure gauge. The pressure gauge is attached to the line that is
screwed off to monitor the existing pressure. The pressure should be in the
range of the preset pressure of the sealing air supply. If this is not the case, the
cause must be determined and the fault must be fixed.
Alternatively, the following procedure can be used!
Disconnect the fluid line in the area of the components and cover the opening
of the fluid line with your finger. A slight counter pressure should be felt. Then
connect the fluid line again.
Maintenance Summary - 4.000 Operating hours
69
Maintenance Instructions
G220
DIE017EN - 05.06.2019
Summary of Contents for C200-sl
Page 8: ...Preface 4 Maintenance Instructions G220 DIE017EN 05 06 2019 ...
Page 101: ......
