TOSHIBA
Table 6
Periodical inspection and detailed inspection
dust adheres to the
Under dusty environments,
frequent inspection
Check for wear, loose or
Discoloration of terminal
and coupling conductor,
Check bye sight.
check correct
Also check loose
15
What to do
Replace broken
Parts.
Clean.
Clean parts and
remove foreign
matters.
Pour oil in
Adequate amount.
Retighten.
If necessary,
investigate the
cause and replace
parts.
Replace vacuum
Interrupter.
Clean.
inform the maker.