Manual

7|Maintenance BÜCHILabortechnikAG
34/46 UltrasonicController
4. Setpumpspeedto8%andswitchonpump.
5. SwitchonUltrasonicNozzleandsetpowerto2W.
6. Turnintheadjustingscrew(4)untilthewaterissuckedinsteadily.
7. Setthecorrectatomizationpower/stallpoint.
• 6.1 Stall point, determination [} page31]
8. Checkifturningouttheadjustingscrewby¼turnhelpstodecreasepul
sation,otherwiseleavethepositionofthepreviousstep.
9. Switchoffpump.
• Thefeedmuststop.
10. SwitchoffUltrasonicNozzle.
Fig.13:Adjustmentofperistalticpump
Followontasks
1. InstallsprayingnozzleintotheMiniSprayerB290.