JUKI FX-3R MAINTENANCE GUIDE.pdf - 第36页
FX-3R Maintenance Guide 3-4 3-3. Replacing the Bad Mark Sensor 3-3-1. Sensor Assembly 1) Remove the SEMS cap bolts c ( × 2) to detach the BMR lens bracket A (B). (The following Figure shows the BM lens bracket A (for RR …
FX-3R Maintenance Guide
3-3
3-2. Replacing the Filter
Before replacing the filter, always shut-down the main compressed air.
<Replacing the head filter>
1) Remove the cap bolts c (×2) and cap bolts d (×2) to detach the filter box U.
(O-ring is mounted under the filter box U. Carefully handle this O-ring so that it is not lost.)
2) Take out the filter and replace it with a new one.
3) Reassemble the parts and components in the reverse order of disassembly.
4) After the filter has been replaced, check the filter through the head vacuum and the blow
ON/OFF of the manual control.
<Replacing the filter for release to atmosphere>
1) Remove the SEMS cap bolts e (×2) to detach the SV cover.
2) Loosen the SEMS cap bolts f (×2) to detach the filter for release to atmosphere.
(You can detach the filter only by loosening the SEMS cap bolts.)
3) Reassemble the parts and components in the reverse order of disassembly.
∗ SEMS cap bolts f (2 pcs.) are accessory parts supplied with the solenoid valve.
c Tightening torque: 0.9N
⋅
m
d SM6034002TN
SEMS cap bolt M3×40
d Tightening torque: 0.6N
⋅
m
E3052729000
Head filter
e SL6030692TN
SEMS cap bolt with washer
M3×6
40068171
Filter for release to
atmosphere
SEMS cap bolt f (
×
2)
c SM6031602TN
SEMS cap bolt M3×16
Figure 3-2-1 Replacing the Head Filter
Rev. 1.00
FX-3R Maintenance Guide
3-4
3-3. Replacing the Bad Mark Sensor
3-3-1. Sensor Assembly
1) Remove the SEMS cap bolts c (×2) to detach the BMR lens bracket A (B). (The following
Figure shows the BM lens bracket A (for RR head).)
2) Remove the nut d and washer e to detach the lens f.
3) Reassemble the parts and components in the reverse order of disassembly.
In the same manner as described above, remove the BMR lens bracket B (for LR head).
∗ Nuts d (2 pcs.) and washer e are accessory parts supplied with the fiber unit.
c SL6030692TN
SEMS cap bolt with washer
M3×6
RR-head: BMR lens bracket A
LR-head: BMR lens bracket B
Nut d
Washer e
Nut d
f E9638729000
Fiber lens
7mm
Figure 3-3-1-1 Replacing the BMR Lens
Rev. 1.00
FX-3R Maintenance Guide
3-5
3-3-2. Adjusting the Sensor Height
CALﾌﾞﾛｯｸ
上面
SEMS cap
bolt M3×6
BMR lens
bracket
CAL block
top surface
Move the bad mark sensor to a point above the calibration
block. Loosen the SEMS cap bolts at two places and move
the BMR lens bracket so that the distance between the
surface of the bad mark sensor and the top surface of the
calibration block becomes 28
0
+05
mm.
After the sensor height has been adjusted, secure the bad
mark sensor with SEMS cap bolts.
After the bad mark sensor has been mounted properly,
input the bad mark sensor offset of the MS parameters.
(For details about how to input MS parameters, see “MS
Parameters”.)
Figure 3-2-2-1 Adjusting the
Lens Height
CAUTION
To prevent any personal injury, do not put your hand inside the
machine or your face or head close to the machine during operation
of the touch panel and/or HOD.
3-3-3. Amplifier
1) Detach the amplifier while keeping the amplifier pushed downward. (The following Figure
shows the RR head.)
2) Reassemble the parts and components in the reverse order of disassembly. In the same
manner as described above, detach the amplifier from the LR head.
40047981
Bad mark fiber amplifier
assembly
Figure 3-3-3 Assembling the Amplifier
Rev. 1.00