444CEMM1.pdf - 第154页
Page 1-92 444C-E-MMA01-A09-03 Check Every 12000 Hours (Once T wo Y ears) 16. Ensure that the arrangement of the nozzles is the same as the nozzle positions of the head arrangement, starting form the position1. ∗ Press UN…
Page 1-91
REGULAR
MAINTENANCE
1
444C-E-MMA01-A09-04
Check Every 560 Hours (Once a Month)
13. Press
UNLOCK
+
START
.
14. Press Output check .
•“Output check” screen is displayed.
15. Select the operation position (the
table with the transfer head of which
the vacuum pressure is to be mea-
sured).
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Page 1-92
444C-E-MMA01-A09-03
Check Every 12000 Hours (Once Two Years)
16. Ensure that the arrangement of the
nozzles is the same as the nozzle
positions of the head arrangement,
starting form the position1.
∗ Press
UNLOCK
+ in order from pos
1, and check the nozzle come out.
Nzl Extend
OFF
1-8-3
Tape Feeder Base : Replacing the Valve (For Cylinder of the Tape Feeder)
If bad motion owing to the abrasion of the valve, the motion of the tape feeder will not be accurate,
eventually pick-up miss will occur.
∗ Please tell our service engineer in case of the parts replacement.
Page 1-93
REGULAR
MAINTENANCE
1
444C-E-MMA01-A09-02
1-9 Check Every 18000 Hours (Once Three Years)
1-9-1 Transfer Head : Replacing the Shaft
Abrasion of the shaft will cause an unsmooth nozzle motion. That will be the major factor of pick-up/
mount trouble. So the parts need to be replaced regularly.
∗ Please tell our service engineer in case of the parts replacement.
1-9-2 Transfer Head : Nozzle Holder • Clamp Arm • Spring for
Clamp Claw Holder • Spring for Nozzle Cushion
Abrasion of each parts will cause an unsmooth nozzle motion. That will be the major factor of pick-
up/mount trouble. So the parts need to be replaced regularly.
∗ We recommend replacing each part simultaneously at the same timig.
1-9-3 XY Unit : Cable Bear
Abrasion of the cable bear will cause the disconnection of the wiring and pipe, and so the parts
need to be replaced regularly.
∗ Please tell our service engineer in case of the parts replacement.
Tools Philips driver Required time 15 minutes
Nozzle holder
444C-470P