444CEMM1.pdf - 第155页
Page 1-93 REGULAR MAINTENANCE 1 444C-E-MMA01-A09-02 1-9 Check Every 18000 Hours (Once Three Y ears) 1-9-1 T ransfer Head : Replacing the Shaft Abrasion of the shaft will cause an unsmooth nozzle motion. That will be the …
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.
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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
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1-10-1 Replacing Color Touch Panel Back Light
Back Light Built-in Color Touch Panel Position
The color touch panel of this machine has a back light built-in.
Back Light Replacement Procedure
1. Turn OFF the power supply of the
machine.
2. Remove the screws at the side of the
color touch panel cover, and remove
the cover.
M59EB
CUT OFF THE POWER SUPPLY BEFORE CARRYING OUT ANY WORK FOR
THE MACHINE.
You will have a serious electric shock.
WARNING
To the next page
493C-025P
Back light
Color touch panel
444C-463E
Screw
Cover
444C-E-MMA01-A09-02
1-10 Replacing Consumable Parts