Prepared By: Tim Wojo
Revision - Date: 0 – 20080430
Page 15 of 16
40-6680 Service Manual
4.4. Front, Left, and Right Laser Calibration
3. When the front, left and
right laser points are
beyond tolerance as
shown in the figure to
the right, you need to
adjust the screws
shown in the figure
below.
When the
instrument is in the
state7, you can
loosen screw 7 and
tighten screw 8.
When the
instrument is in the
state 8, you can
loosen screw 8 and
tighten 7.
When the
instrument is in the state 9, you can loosen screw 6 and tighten 5.
When the instrument is in the state10, you can loosen screw 5 and tighten 6.
4. After the above adjusting is completed, double check accuracy of the entire instrument as described in 4.1. If there still is
error, repeat respective calibrations until the unit is qualified.
Screw 5
Screw 6
Screw 7
Screw 8
Laser spot
Laser spot
Circle with a diameter of
Circle with a diameter of
Reference
Reference
State 10
State 9
Circle with a diameter of
Circle with a diameter of
Laser
Laser
Reference point
Reference point
State 8
State 7
