18
GB
Filter change
Message/symptom
Possible cause
Remedial measures
Extraction power missing
Pipe system leaking
Reseal the pipe system
Filter is dirty
change the filter
Turbine speed too low
Increase the speed setting
Loud extraction noises
Air speed through extraction-
arm is too high speed
Reduce the air speed (reduce
air quanitity)
Unit is not running
Thermally switched off
Leave the unit to cool down.
Switch on again after approx.
3 hours.
Filter display is not working
Minimum pressure hose was
not replaced after the filter
change
Reconnect the hose to the
filter
Sub-micron paricle becoming
dirty to quickly
Pre-filter has not been used
Use prefilter
Unable to detect USB medium
USB medium inserted too long
Do not leave USB medium
inserted for longer than 2
minutes. Remove USB
medium and switch unit off
and on again
Reset unit
Wrong USB medium > 100
mA
Remove USB medium!
Error messages and error clearance
Care and maintenance
The degree of clogging of the filter is determined by differential pres-
sure measurement. The filter display indicates the current filter status
Red = filter full
Yellow = filter status > 80%
Green = filter status < 80%.%.
When the filter is used up, an audible signal sounds
once an hour
every half hour after 36 hours
every 10 min after 54 hours
continuously after 72 hours.
The suspended matter filter and the broadband gas filter are
complementary to one another and can be replaced together as a
compact filter. The compact filter must be changed once a year in
order to ensure it is fully functional. The fine dust filter (pocket filter)
is the preliminary stage of the compact filter and therefore must be
replaced more frequently. It is sufficient to replace the pocket filter if
the red LED does not come on after restarting the unit.
Before doing any work on
the machine, pull the plug
out of the socket.
Use original replacement
parts only.
year
MIN 1x
北京海洋兴业科技股份有限公司（证券代码：839145）
电话：010-62176775
网址：www.hyxyyq.com
