
User’s Guide ValueJet 1608 HS
Basics
60
AP-75810 - Revision 2.0
3.4.2
Setting the Air nozzle pressure
The heated air nozzle system must be calibrated to the proper pressure to ensure consistent
print quality. Please use the following guidelines to set up and operate your ValueJet 1608
HS.
Adjusting the air pressure
The regulator valve on the back of the printer has a gauge that reads from 0 - 1 MPa. The
specifications for the air flow through the heated air nozzles is 0.06 - 0.2 MPa. The needle on
the gauge must be at or just below the first thick mark on the gauge.
Step 1:
To adjust the pressure, pull straight up on the knob.
Turn counter clockwise to decrease the pressure.
Turn clockwise to increase the pressure.
Note
For more information concerning the air quality, refer to
Air pressure valve knob
Note
As a general rule, the air pressure must be set high enough to activate the flow
switch circuit, and yet allow the heat elements to fully come up to the set
temperature.
Note
If problems occur, refer to