00195963-03_MM SWS-EN - 第31页
31 Cleaning the Va cuum Cap a nd Checking the Ejection Needl e Cleanin g the Vacuum Cap an d Checkin g the Eject or Needle Old Syst em Bayonett Interval Monthly or if necessar y Equipment Compress ed air, lint - free c…
The wafer table is removed, the die ejector is moved up and can be accessed.
Switch off the placement machine and the SWS properly and secure them against unauthor-
ized reactivation.
Open the cover above the SWS to be checked.
Carry out the required tasks.
NOTE
After manually moving modules, the SWS should be initialized after being switched on again.
31
Cleaning the Vacuum Cap and Checking the Ejection Needle
Cleaning the Vacuum Cap and Checking the Ejector Needle Old System Bayonett
Interval Monthly or if necessary
Equipment Compressed air, lint-free cloth, ethyl alcohol if necessary
In order to assure proper suction of the wafer foil, the vacuum cap of the needle system must be
free of dirt and small wafer pieces.
Turn the rotary locking clockwise and lift off the needle system.
Legend
[1] Vacuum cap
Remove the vacuum cap from the needle
kit (1-).
Hold the cap against the light and check if
the vacuum openings of the cap are free.
Clean the cap with a lint-free cloth of, if
necessary with compressed air.
The ring shaped openings must be free of
dirt.
Legend
[2] Ejection needle
Check the ejection needle for breakage or
wear.
If necessary, the needle must be replaced
and afterwards adjusted by means of the
adjustment tool (see the User Manual for
details).
Replace the vacuum cap.
Cleaning the Vacuum Cap and Checking the Ejector Needle New System Magnet
Interval Monthly or if necessary
Equipment Compressed air, lint-free cloth, ethyl alcohol if necessary
In order to assure proper suction of the wafer foil, the vacuum cap of the needle system must be
free of dirt and small wafer pieces.
Turn the rotary locking clockwise and lift off the needle system.
Legend
[1] Vacuum cap
Remove the vacuum cap from the needle
kit (1-).
Hold the cap against the light and check if
the vacuum openings of the cap are free.
Clean the cap with a lint-free cloth of, if
necessary with compressed air.
The ring shaped openings must be free of
dirt.
Legend
[2] Ejection needle
Check the ejection needle for breakage or
wear.
If necessary, the needle must be replaced
and afterwards adjusted by means of the
adjustment tool (see the User Manual for
details).
Replace the vacuum cap.