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2.5.1 Universal Flush Head Locator (FHL):
The Universal Flush Head Locator (p/n
EDF0120) is intended for skin removal
where the skin is to be replaced, or
where high precision is not necessary
(such as where larger fasteners are
going to be installed as replacements).
For flush head fasteners the procedure
is the same as for button-head fasteners
except that a different E-Drill Adapter is
used in conjunction with a Flush Head
Locator (FHL). The photograph below
depicts the FHL and proper alignment.
To configure the E-Drill for removal of flush fasteners; select the correct fastener type
on the Touch-Screen Display. Identify from the screen which Electrode and Electrode
Guide are required, and install the electrode, adapter and guide on the hand tool (see
Appendix 2 for details). Clean off any paint or other coatings so that the E-Drill will
make good electrical contact, and you can clearly see the outline of the fastener head.
A)
FHL’s are provided with a range of sizes of sighting apertures suitable for
different fastener head sizes. Select a suitable size FHL aperture.
B)
Place the FHL over the fastener head, using the sighting aperture to ensure
the FHL is concentric.
Flush Head Locator Alignment