Operating instructions

Annual Inspection
Copyright © 2012 EVG 135
7
7
7.3 Cleaning Procedure
Clean all chambers with IP alcohol. After you have cleaned the whole
chamber (including the heating chuck) wipe all surfaces of the bonder
with IP alcohol. After you have cleaned everything, heat the chamber up
to 300°C and evacuate it overnight.
7.4 Vacuum Pump
Exchange the tip seal of the vacuum pump annually.
7.5 Vacuum Gauges
Remove the vacuum gauges and ship them to the manufacturer for
cleaning and recalibration.
7.6 Heater Cooling
Check the flow rate for the top and bottom side heater. Compare the
rates with the recommended ones.
7.7 Waterlines
Clean all waterlines chemically and mechanically. If there are visible
deposits in the lines check your water quality and the water filter!
7.8 Turbo pump
It is strongly recommended to exchange the oil lubricant reservoir in the
pump annually.
Further instructions how to precede please find in the Pfeiffer Operation
Manual in the Technical Section of this manual.
342 of 370