change the contact.
3.3
、
After startup cannot level
Cause
analysis:
(1)
The
bearing
surface
is
oxidation
corrosion
(2) The alarm ring contact surface oxidation by pollution or lead to poor contact
Troubleshooting:
(1)
Open
the
shell,
with
rusty
spot
bearing
replacement
(2) Open the shell, after the alarm ring with anhydrous ethanol removal of contamination or oxidation
4、SPEC
12