N7201A617E00_0317 - 第146页

NPM-W 2 EJM7DE-MB-04M-00 4-2-5 -3 Cleaning the joint Clean adhesive on the air joint part. If adhesive remains , air leaks, causing poor dispensing . 7 ① Turn the joint. ② Pull it out. 8 Disconnect the joint from the syr…

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NPM-W2 EJM7DE-MB-04M-00
4-2-5-2
4
5
Cover the multi-recognition camera and the
nozzle changer with the cloth in order to
protect from adhesives
Disconnect the
air plug
6
Detach the syringe
To
7
1
2
Every
24
hours
PeriodicPeriodic
inspection
Linear scale
protection cover
While securing SC-axis and θ-
axis with one hand, rotate the lock
plate with the other hand in a
clockwise direction seen from the
top to unlock the syringe.
Pull the syringe straight out.
Be careful not to apply force to the protection cover for
the X-axis linear scale during syringe replacement.
There is possibility for interference with the linear scale
reading head due to cover deformation.
Be careful not to turn the gear of SC-axis in a clockwise
direction seen from the top during syringe replacement,
otherwise, adhesive may leak.
SC-axis
Θ-axis
Lock plate
Syringe
NPM-W2 EJM7DE-MB-04M-00
4-2-5-3
Cleaning the joint
Clean adhesive on the air joint part.
If adhesive remains , air leaks, causing poor dispensing.
7
Turn the joint.
Pull it out.
8
Disconnect the
joint from the
syringe
Check that there is no adhesive on the joint
Wipe off excess around O-ring
with a lint free cloth damped with
solvent (alcohol) if it sticks.
9
To
10
NOTICE
Please replace the O-ring if it is
cracked or deteriorated.
1
2
Attach the joint
to the syringe
Push the joint in.
Turn it .
1
2
After
opera-
tion
Maintenance
4-2-5
Cleaning and checking the
screw unit and the nozzles 2
(dispensing head(option))
NPM-W2 EJM7DE-MB-04M-00
4-2-5-4
Cleaning the screw unit 1
10
11
Disconnect the
screw unit from
the syringe
(counterclockwise)
Disassemble the screw unit
Turn the top cap in a clockwise
and turn the bottom cap in a
counterclockwise to remove.
Do not remove the screws.
12
To
15
Bottom cap
Top cap
Screw
Wipe adhesive
on each part off
using a lint free
cloth
13
Wipe the adhesive in the screw shaft using an
air blow gun
Cover the part when using
an air blow gun because
adhesive will scatter in all
directions.
14
Clean the parts for three minutes with an
ultrasonic cleaner
Having the water level of the ultrasonic
cleaner tank at 1 cm, place a beaker
containing cleaning solvent (e.g. alcohol,
etc.) into the ultrasonic cleaner.
Put the parts inside the beaker. (The
amount of cleaning solvent inside the
beaker should be sufficient to let all parts
sink under the solvent.)
The cleaning time should not exceed 5
minutes.
(Even cleaning for 5 minutes or more brings
about the same effect.)
1 cm
Every
24
hours
PeriodicPeriodic
inspection