Spectra Precision Focus 30 - Page 304

Chapter 6
Adjustment and Verification
Focus 30/35 Service Manual 6 - 50 P/N 79000035_SM, Version 1.5
2 Align instrument to
Collimator.
A. Put the protective
lens cap onto the
collimator.
B. Switch Laser pointer
On.
C. Lift (or lower) the
instrument evenly
until the spot is in the
correct height by
moving the
footscrews in same
direction. Correct the
level again.
D. Turn the instrument
horizontally to get
half the deviation.
E. Correct the other half
by turning the
collimator
horizontally.
F. Check without cap
according item
1 and
correct if necessary
in the same sequence.
The Laser spot
is visible on the
lens cap.
Tolerance:
 1-2mm in
horizontal/vertical
direction.
Fig. 6-35 Preparing instrument and collimator
Item Performance Description Result Notes
B
CD
E