Chapter 6 Maintenance
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[WO-8525]
3. Monthly maintenance
the terminal
Confirm the loosening of the wiring connection part of the electronics
equipment inside the control panel and in the unit. And, perform the rising
fastens in the connection part.
The check is after stop the unit, always perform after turned “OFF”
power breaker in the front.
each jet clone part
A: Check if the two upper and lower stoppers (M6) aren't loosened.
※When it loosened, refer
to next page "Stopper adjustment figure" and
tighten up it once more.
B：
Remove a cover and check if the hexagon socket head set screw for cam
isn't loosened. Make open/close the damper at the same time and check if the
limit switch is no error.
※When it loosened, refer
to next page "Stopper adjustment figure" and
tighten up it once more.
C：
Check if the hexagon socket head set screw which stops balance weight isn't
loosened.
※When loosened, fasten up and fix a screw.
D: Check if there is not an error in spring, bolt, nut and split pin.
※When making an error, replace to new article.
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