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C
ASE OF DAMAGE
10 Case of damage
Fault
Leakage on the glass holder
between the body and the
graphite gasket
Leakage between sealing ring
and shut-off valve
Leakage between the plug screw
and the display body
Water level not visible
Water level not visible after
cleaning
10.1 Leakage on the glass holder between the body and the graphite gasket
Figure 1
▪ The gauge must be depressurised
• Tighten the pressure screws starting from the center - alternately - from top to bottom
in several steps to the tightening torque Md
N
OTE
Error does not occur after correction
If the error does not occur after the correction, the glass must be replaced.
•
Carrying out a glass change
Page / 24
Cause:
Wear and tear
Wear and tear
Wear and tear
Grease deposits on the
glass
Heavy deposits on the
glass
Fig.1
(chap. 9.2)
.
(Chapter 8.1)
max
.
(Chapter 9.5)
Remediation
Tighten the cap nut
(Chapter 10.1)
Carry out repair
(Chapter
10.2)
Carry out repair
(Chapter
10.3)
Cleaning glasses
(Chapter
9.4)
Changing the glass
(Chapter 9.5)
D-02-B-51105-EN-02
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