Daikin MC30YVM, Руководство по эксплуатации

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18
Troubleshooting
„
Before making an inquiry or a request for repair, please check the following.
If the problem persists, contact the place of purchase.
„
In the event of malfunction during operation
If the indicator lamps light up abnormally, or become inoperable, due to a lightning strike etc., remove the
power supply plug, wait at least 5 seconds then reinsert the power supply plug and turn the unit on again.
Not a problem
This case is not a problem.
Check
Please check again before requesting
repairs.
„
Unit does not respond
Phenomenon Check points
No response even if is
pressed
• To protect the system, the unit may stop operating after
sudden large voltage fluctuations.
If operating at the time, operation will resume automatically
once voltage returns to normal.
Voltage range protection: 198V-264V
„
Sounds can be heard
Phenomenon Check points
Hissing sound during
operation
While the Streamer is operating, the Streamer unit will emit a
hissing sound when conducting Streamer discharge.
Depending on usage, the sound may fall in volume or change to
a crackling, whirring, or guzzling sound. However, this is normal.
If the sounds are an issue, try moving the unit to a different
location.
► Page 12
Whistling and fluttering sound
during operation
• Is there a buildup of dust on the pre-filters?
¼
Clean this part.
► Page 13
• Is the dust collection filter clogged up?
¼
Depending on usage conditions, the dust collection filter
may become clogged up, shortening its service life.
► Page 7
Replace the dust collection filter.
► Page 14
Operating sound is loud • Is the dust collection filter attached properly?
¼
If it is not properly attached, operating sounds may become
louder.
► Page 14
„
Indicator lamps
Phenomenon Check points
Indicator lamps do not light up
Indicator lamps turn off about
10 seconds after the unit is
turned on
• Is indicator lamp brightness set to OFF?
¼
If indicator lamp brightness is set to OFF, all lamps except
the ON-OFF lamp will remain off.
¼
If indicator lamp brightness is set to OFF, after the unit is
turned on, the brightness of the indicator lamps will be DIM
for about 10 seconds and then turn OFF.
► Page 11
Troubleshooting