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Replacement of cooling fan
• Inverter of W-dimension (width) 68mm (2.68 inches), 140mm
(5.51 inches)
1. Removal
(1) Press the right and left clicks
of the fan cover to direction 1,
and then pull them to direction 2
to remove the fan cover from the
inverter unit.
(2) Pull the wiring to direction 3 from
the fan cover rear face, and
remove the protective tube and
connector.
(3) Open the left and right sides of
the fan cover to remove the
cooling fan from the cover.
2. Mounting
(1) Mount the cooling fan on the fan
cover.
The arrow mark to
indicate the wind direction of the
cooling fan must be in the
opposite side to the cover.
(2) Connect the connector and
mount the protective tube firmly.
Mount the connector joint section
on the fan cover rear face.
(3) Mount the fan cover on the
inverter. Be sure to mount the
right and left clicks of the fan
cover on the cooling fin.
85
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