Spectra Precision Focus 30 - Page 283

Chapter 6
Adjustment and Verification
P/N 79000035_SM, Version 1.5 6 - 29 Focus 30/35 Service Manual
Performance
Item Performance Action Result Notes
1 Precondition The reticle is checked, see
“Check Reticle
collimation (HA/VA
collimation)” on page 6-
12. and the question was
anwered with
Yes.
Pressing
No follow
instruction, see
“Adjustment of Reticle
F30 in Hz and V direction
with Front lens mirror
tool” on page 6-34..
A new VA
correction value
will be stored in
to the IM board
memory.
No VA
correction value
will be stored.
Condition:
CHz 30”
0,0083gon
CV > 30” /
0,0083gon
Fig. 6-20 Vertical collimation out of tolerance