Kapro Prolaser 862, Maintenance Manual

Page: 12 / 12

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