Field Service Manual December 2003
Page 198 of 276
Knife diode position
-Laser must be in center of the half-hole.
-Position of knife is as vertical as possible. One can use Loctite super
clean 7061(or acetone) to clean the surfaces and Loctite 330 multi-
bond kit to fix the knife to the diod holder.
Loctite 330 multi-bond kit: glue 330
Activator 7386
Set "tune diode mount" in focus plane:
Use a gauge to measure the distance between the drum surface (at the
height of the laser beam) and the knife surface. The distance between
“A” and “B” must be (about 430 µm) ±10 µm: 180 µm for 7 mil film +
half thickness of the knife.
FILM
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