Instructions
www.blaupunkt.com 
BAP-IT-H3148-U31W 
19 
7.  Reinstall the air inlet panel by aligning 
and inserting it into the fixed grooves, 
then push it in. 
8.  Plug into power socket. 
9.  Turn on the power and start the air 
purifier. 
Replacing Filters 
Information 
A filter replacement reminder arises when 
the machine has been operating for more 
than 1600 hours, and the power lights flash 
slowly (flash in red when in standby mode 
and flash in blue when operating). 
The machine can still be used after the filter 
replacement indicator shows. 
Attention 
Turn off the power and pull out the 
power plug before replacing the filter. 
 Tips 
Remove all the plastic packaging of each 
filter before installing into machine and 
ensure the filter labels are facing 
outwards.










