Universal Optical Drill Grinder
Operator's Manual Issue 06/01 Rev 02
13
Operating the machine
Chucking and aligning right-hand
drills over 20 mm dia. (MP 30)
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Insert drill in collet 1
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Clamp drill using tension nut 2 as follows:
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no play
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do not clamp drill, allow drill to turn
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Turn drill until cutting edge is parallel to viewing
screen lines
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Lightly press drill against sapphire lens
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Turn feed ring by 1 turn anticlockwise
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Then tighten tension nut
Aligning projection image
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Slacken screws 1 and 2
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Observe cutting edge in viewing screen, and move
swivel arm until drill is in right third of viewing
screen
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Tighten screws 1 and 2
