Spectra Precision FOCUS 35 - Vertical angle unit; Exchange Vertical angle unit

Chapter 5
Maintenance and Repair
Focus 30/35 Service Manual 5 - 74 P/N 79000035_SM, Version 1.5
Vertical angle unit
• Exchange Vertical angle unit
Tools and equipment
Exchange Vertical angle unit
Performance
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Item Performance Action Result Notes
1 Remove Side cover
left.
see page 5-31
2 Remove
Illumination V-
ACB left and right.
A. Unclip the Angle
board cover.
B. Unplug the two
illumination
diodes.
C. Unscrew the four
screws and lift off
the two
Illumination V-
ACB left and right.
D. Remove the two
black O-rings.
The Angle control
board ACB-V get
lose.
Lay down the
instrument on servo
side cover.
35 Ncm/3.1lbfn
Be carefull, don’t
scratch the Vertical
encoder disk with
the loosen Angle
control board.
The two O-rings
centre the
Illumination V-
ACB to the Angle
control board ACB.