Roland LV-290, User Manual

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7) Take the unattached end of the ¼" air tubing (other end already connected to air compressor) and connect
it to the air tube connector on the air assist valve. Make sure you press down on the air tube fastener when
inserting the ¼" air tubing, to form a tight, secure attachment as indicated in the diagram below.
Air Flow Regulator
8) Congratulations, you have finished setting up the air compressor. Make sure you have the proper SmartAIR
nozzle installed (depending on your application), before you turn on and utilize the air compressor.
OPERATION:
Switch on the air compressor unit and make sure that the airflow regulator on the air assist value is opened (turn
clockwise to increase the airflow, counter-clockwise to decrease the airflow). The air nozzle under the laser head
should emit a steady flow of air.
With the SmartAIR nozzle and air compressor properly installed and operating, all configurations and settings
relating to air-assist functions are controlled through the LV-290 printer driver and hardware control panel.
Please refer to the LV-290 PEN page on print driver section of this manual for details on how to enable and
configure air-assist functionality.
Turn Clockwise to
increase airflow
Turn Counter-
Clockwise to decrease
Air Tube Fastener
Air Tube Connector