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Handling the unit
• To avoid malfunction, check that the AC power cord is correctly and securely connected. Turn off the
main power switch on the unit rear when not in use.
• Do not put heavy or flammable objects on the unit, as doing so may warp the top panel.
Cleaning the filter unit
If dust accumulates around the filter unit on the unit bottom, it may lead to malfunction. Regularly clean
the filter unit.
1
Remove the filter unit from the main
unit.
Remove the screws from the unit bottom.
Caution
When the main unit is in a horizontal position, always have
two or more persons operate when removing or reinserting
the filter unit. If the main unit falls, it could lead to injury
or malfunction.
Appendices
2
Clean the filter unit with a vacuum
cleaner or similar product.
3
Reinsert the filter unit.
Use the screws to reattach it to the main unit.
Attach so that the arrow on the filter unit is
pointing to the main unit's rear side.
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3
Chapter
31
Handling the unit
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