LG VK7918NNA Owner's Manual page 15

For simple cleaning of the vacuum nozzle, detach the Sani Punch nozzle from the telescopic pipe and attach the crevice tool
to vacuum dust.
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Since the vibrator inside is composed of precision parts, never disassemble the body.
Be careful not to let foreign objects clog the air suction part on top of the vacuum nozzle.
Since removal of the punch bar may cause performance problems, do not warp or remove it.
Attach the bottom plate properly before using. Without this bottom plate, it may not function.
Since this vacuum nozzle has been made exclusively for cleaning beds, blankets and upholstery, use it only for
these cleaning purposes.
(Using it to clean the floor may result soiling it or a drop in performance, do not use it for such purposes.)
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