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Exatron 3000B
www.exatron.com 7-4 Chapter 7 Preventive Maintenance
9. Check the operation of the air regulator's orange shutoff valve:
A. Turn the valve OFF and verify that the air is indeed off.
B. Turn the valve back ON.
10. If your 3000B Series Handler pick-up head uses a rubber suction cup, inspect and clean the rubber
suction cup inside the plunger assembly:
A. Remove the pick-up head end piece from the fiber optic plunger.
B. Remove the suction cup with tweezers. Clean with isopropyl alcohol. Replace if
rubber is torn or shows other signs of wear.
BLUE SUCTION CUP
, E
XATRON PART
#
PART
#VC-B6.
USE FOR AMBIENT TEMPERATURE APPLICATIONS
.
GRAY
SUCTION CUP
, E
XATRON PART
#
PART
#VC-B6 60G SIL.
USE FOR HIGH TEMPERATURE APPLICATIONS
.
C. On occasion, it is possible that a device under test (DUT) may become hot enough to
melt the blue suction cup and seal it shut. If this occurs, verify that your tester is
operating correctly. You may wish to switch to the gray silicon rubber suction cups for
high temperature applications.
Main Air Flow On/Off
Switch
(On Position Shown)