Hitachi RAC-18SX8 Service Manual page 179

Q4
The cleaner has stopped midway.
Q5
The micro-mesh and stainless steel
filter remain dirty.
A4
・Didn't you open the front panel while cleaning the filter?
(The "clean lamp" will go on for 1 second and go
dimmed for 1 second.)
・After servicing the filter cleaning wiper, did you move
the cleaner to the right end by remote control?
・Are the micro-mesh, stainless steel filter, dust catcher,
and filter cleaning wiper, and wiper cover correctly
installed?
(The "clean lamp" will go on for 4 seconds and off for 1
second.)
A5
・There may occur cleaning unevenness depending on
the operating environment. In that case, clean the
micro-mesh and stainless steel filter.
・ If you wish to conduct "manual filter cleaning" at a
desired time while filter cleaning is disabled, then dirt
may remain depending on the amount of dust or dirt.
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