JUKI FX-3R MAINTENANCE GUIDE.pdf - 第46页
FX-3R Maintenance Guide 4-2 4-2. Replacing the CCD Camera and Lens 1) Detach the lens assembly from the XM base A (B) using the procedure described in section 4-1, Replacing the OCC Assembly . 2) Remo ve the SEMS cap bol…
FX-3R Maintenance Guide
4-1
DANGER
To prevent any trouble caused by accidental machine start, always
shut-down the power before starting the maintenance and
adjustment work.
[4] OCC ASSEMBLY
4-1. Replacing the OCC Assembly
1) Remove the SEMS cap bolts c to detach the lens assembly.
2) The light assembly is secured with the SEMS cap bolts d. Disconnect the connectors and
remove relevant bolts to detach the camera and light assemblies.
3) Reassemble the components in the reverse order of disassembly. (At this time, apply Loctite
242 to the SEMS cap bolts c (×2) and M4-SEMS cap bolts (×2).)
4) After the lens assembly has been replaced, it is absolutely necessary to adjust the focus and
input the MS parameters. After the light assembly has been replaced, it is necessary to adjust
OCC light. (See 4-8, List of Readjustment Items after Replacement.)
LF/RR head: XM base A
LR/RF head: XM base B
40046815
OCC lens assembly
40046816
OCC light assembly
c SL6052092TN
SEMS cap bolt with washer
M5×20
d SL6041292TN
SEMS cap bolt with washer
M4×12
Figure 4-1-1 OCC Assembly
Rev. 1.00
FX-3R Maintenance Guide
4-2
4-2. Replacing the CCD Camera and Lens
1) Detach the lens assembly from the XM base A (B) using the procedure described in section
4-1, Replacing the OCC Assembly.
2) Remove the SEMS cap bolts c (×2) and SEMS cap bolts d (×2) securing the CCD camera and
lens to replace the CCD camera and lens assembly.
(At this time, apply ThreeBond 1401B to the screw thread parts of the lens assembly.)
3) Reassemble the components in the reverse order of disassembly. The camera mounting
orientation may vary depending on the type of the head.
(Apply Loctite 242 to the SEMS cap bolts c (×2), and then fix them with a tightening torque of
1.0N⋅m.)
4) After the CCD camera and lens have been replaced, adjust the focus and input the MS
parameters. (See 4-8, List of Readjustment Items after Replacement.)
d SM6020302UZ
SEMS cap bolt M2×3
c SL6041292TN
SEMS cap bolt with washer
M4×12
Rev. 1.00
Camera securing orientation
Label surface
Screw mounting direction
Rea
r
Left station
Label surface
Label surface
Label surface
Screw mounting direction
Screw mounting direction
Screw mounting direction
Right station
Front
Figure 4-2-1 CCD Camera/Lens
FX-3R Maintenance Guide
4-3
4-3. Replacing the OCC Coaxial/Angle Light Board Assemblies
1) Detach the light assembly from the XM base using the procedure described in section 4-1,
Replacing the OCC Assembly.
2) Remove the round head screws c (×2) to replace the OCC coaxial light board assembly.
3) Remove the SEMS cap bolts d (×4) to replace the OCC angle light board assembly.
4) Reassemble the components in the reverse order of disassembly.
5) After the OCC light board has been replaced, it is necessary to adjust the light filter U and OCC
light. (See 4-8, List of Readjustment Items after Replacement.)
c SL4030691SC
Round head screw M3×6
40047512
OCC C LIGHT board assembly
(coaxial)
40047508
OCC A LIGHT board assembly
(angle)
d SL6030892TN
SEMS cap bolt with washer
M3×8
Figure 4-3-1 Replacing the OCC Coaxial/Angle Light Board Assembly
Rev. 1.00