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Micro-G
®
(Optional)
Micro-G® Polishing Accessory
The Micro-G® Polishing accessory is a precision fixture lift mecha-
nism that can be added to the APM-HDC-5400 polisher and provide
true “zero pressure” polishing. True “zero pressure” polishing is de-
fined as polishing with no downward force including the elimination
of the previous always present gravitational pressure of the polishing
fixture weight. With true zero pressure polishing and fixture to platen
positional control at the micron level, the user has added capability
to polish to a specific length on very fragile unsupported bare fibers.
In combination with the DE2910 OptiSpec Process Inspection Video-
scope, this hardware provides capability of polishing bare fiber in a
high production setting. It is fully workable with legacy polishing fix-
tures or newer more specifically designed fixtures can be used. Other
uses for the system that some find beneficial are the integration of
light automated pressure steps to de-nub sharp edges before the
rough polishing steps, light pressure rework steps on near finished
product to remove very light scratches, normal polishing at pres-
sures between 0 and 0.4lbs, and the system can be used for fixture
positioning in fully automated systems.
The accessory hardware is easily integrated with the APM-HDC-5400
polishing machine either at the factory when the initial order is
placed or can be added by the end user any time thereafter in the
field.
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Micro-G® Hardware Setup
Setup instructions to install the Micro-G® Head Assembly on an
APM-HDC-5400 Polishing Machine.
1. Remove the Micro-G® Head Assembly components from the
packaging.
Parts List includes the following:
a. Micro-G® Head
b. 5/64” or 2mm Hex L-Wrench
c. 3/32” Hex L-Wrench
d. 9/64” Hex L-Wrench
e. (4) #5-40 X 3/4” Cap Head Screws