Universal Optical Drill Grinder
Operator's Manual Issue 06/01 Rev 02
30
Maintenance
Reproducing the factory adjustment
Before you perform these adjustments, readjust the cutting edge geometry. See section on
Adjusting cutting
edge geometry
on page 29. If there are still defects after this operation, reproduce the factory adjustment.
The following applies in general:
the grinding wheel and sapphire lens both lie on the
base plane B.
Only perform work with machine at
standstill
-
Adjust grinding wheel as follows:
-
Grinding wheel is approx. 1.5 mm in front of
housing (base plane B)
-
Slacken locknut 1 and screw back set screw 2
-
Wear protective goggles
-
Swing lever with set screw in front of grinding
wheel
-
Feed set screw and touch grinding wheel lightly
-
Tighten locknut 1
-
Swing away lever with set screw carefully
-
Turn on motor
-
Chuck drill and grind both sides
-
Slacken screw 3
-
Screw sapphire lens holder 4 in or out with spanner
6 until sapphire lens touches the drill (base plane
B)
-
Check cutting edge geometry, correct if necessary
see section on
Adjusting cutting edge geometry
,
page 29
-
Tighten screw 3