GX-A/GF-A Maintenance manual
Page 20
5.2
Assembly
1. Assembling the 2nd Beam unit
①
Secure the 2nd Beam to the jig for
assemble the beam(2).
②
Secure the 2nd Lever to the 2nd Beam
(Allen head screw M4x8 WS,15kgf
・
cm,
2pcs)
③
Attach the Beam flexible print circuit to
the 2nd Beam.
④
Solder the bobbin
’s wires to the bobbin.
The wire must be glued to the Beam
flexible print circuit.
⑤
Install the position sensor plate.(Pan
head screw /no plated brass)
2. Assembling the 1st Beam
①
Place the 1st Beam upside-down on
the flat board.
②
Install the 1st Tension flexure
perpendicularlye (Short head torx
screw M4 x 10,15kgf
・
cm,1pc and
Fulcrum flexure folder ,1pc)
3. Assembling the Mechanical
unit
①
Secure the Roberval to the base jig
using the allen head screw M5x10
(3pcs) and the allen head screw
M5x14(1pc).
②
Assemble the 1st Beam temporarily
using the spacer for positioning the
beam (1) and the bolt for holding the
beam (1).
③
Fit the frame with the board for
positioning the beam (1) and the
plate for positioning the beam (1).
Using the pan head screw M4x8( 6pcs)
※
In case of 10mg type,
Roberval side: Pan head screw
M4 x10( 2pcs).
④
Tighten the bolt for holding the beam
(1) and he board for positioning the
beam (1) and the plate for positioning
the beam (1),evenly .
A jig for assembling
the Beam(2)
2nd Lever
1st Tension flexure
A base jig
A bolt for holding
the beam(1)
A spacer for positioning
the beam(1)
A board for positioning
the beam(1)
A plate for positioning
the beam(1)
1st Beam
Summary of Contents for GF-A Series
Page 51: ......
