Airflow Systems IAQ50 Benutzerhandbuch

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printer, please refer to the operation and 
service manual for the printer to properly 
set the printer’s DIP switch settings. If the 
printer prints question marks (??????), 
asterisks (******), or random characters, 
reset it by turning it off and then on again. 
If necessary, refer to the Owner’s Manual 
for the MicroPrinter.  

 
 

 
Probe Tip 
Periodically inspect the probe tip to ensure 
that it is clean. Dust and oil deposits on the 
sensor may affect the response time of the 
Model IAQ50. To remove dust, blow it off 
with a gentle stream of air.  
 

Caution: 

To avoid possible irreparable damage, do 
not use liquid to clean the probe or probe 
tip.