YSM20R_YSM20WR_Mainte_E.pdf - 第66页
3-5 3 Periodic maintenance items 1.2.3 Cleaning nozzle tip A little dirt at the nozzle tip can be cleaned with the "Nozzle tip cleaning tape" that comes with the machine. If cleaning the nozzle with an ultrason…
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3
Periodic maintenance items
1.2.2 Cleaning nozzle air path
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1
Remove nozzles.
1. Press the emergency stop button and
then open the machine safety cover.
2. Remove nozzles from the head. If the
machine is equipped with the nozzle
station, press the [Nozzle. Stn Shutter]
button to open the nozzle station shutter
and remove nozzles.
2
Blow air through the nozzle.
1. Detach the nozzle tip and air blow the
nozzle from the nozzle attachment side.
2. Attach the nozzle tip and air blow the
nozzle from the nozzle attachment side.
c
CAUTION
Be careful not to deform the clip.
n
NOTE
If there are dust deposits in the nozzle, perform steps 3
and 4.
3
Clean the nozzle hole.
1. Pass a nozzle cleaning wire through the
nozzle hole.
2. Clean the nozzle by moving it as shown
in the figure on the right.
4
Blow air onto the nozzle tip again.
Remove the nozzle cleaning wire, then
air-blow the nozzle interior with the air blow
tool as described in Step 2.
5
Return removed nozzles to the
head.
n
NOTE
If removed nozzles from the nozzle station (option),
return them to the original storage positions.
Air blow
Step 2
Air blow unit (optional)
Remove the clip.
Pull out the pin.
Air tube (orange) connected
to air supply port
n Blow from nozzle attachment side
n Attaching/detaching the nozzle tip
n Blow after detaching tip.
53305-KMK-00
Cleaning a nozzle
Step 3
Nozzle
Nozzle cleaning wire
53306-KMK-00
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3
Periodic maintenance items
1.2.3 Cleaning nozzle tip
A little dirt at the nozzle tip can be cleaned with the "Nozzle tip cleaning tape" that comes with the machine.
If cleaning the nozzle with an ultrasonic cleaner (option) and then cleaning with the nozzle tip cleaning tape,
the nozzle tip can be cleaned effectively.
The following describes the cleaning procedure of the spring-action nozzle tip with an ultrasonic cleaner and
the nozzle tip cleaning tape.
c
CAUTION
When cleaning the nozzle tip, use YAMAHA recommended cleaning tape (TAPE,CLEANER:KGT-M8895-00X) only.
If using other tape, the adhesive surface may adhere to the nozzle and may cause the mounting failure.
n
NOTE
See the Service Information that comes with the tape for how to use the cleaning tape.
e
1
Remove nozzles.
1. Press the emergency stop button and
then open the machine safety cover.
2. Remove nozzles from the head. If the
machine is equipped with the nozzle
station, press the [Nozzle. Stn Shutter]
button to open the nozzle station shutter
and remove nozzles.
2
Clean the slide section.
If dust is in the slide section, remove it with
an air blow tool (option), etc.
3
Clean nozzles with an ultrasonic
cleaner.
1. Put nozzles into a container (such as
beaker) in an ultrasonic cleaner.
2. Pour ethanol in a container until nozzles
are dipped.
3. Pour water in an ultrasonic cleaner.
4. Clean nozzles with an ultrasonic cleaner
for about 10 minutes.
c
CAUTION
DO NOT pour ethanol directly into the ultrasonic
cleaner. It must be poured in a beaker or similar
container.
n
NOTE
When cleaning a nozzle with an O-ring such as Type
304A or Type 307A nozzle using an ultrasonic cleaner,
remove an O-ring and clean a nozzle itself only.
4
Blow nozzles.
1. Take nozzles out from an ultrasonic
cleaner.
2. Blow entire nozzle to remove ethanol.
Intensively blow the slide section and the
air path.
Air blow
Step 2, 4
Air blow tool (option)
■ Blowing air path
■ Blowing slide section
53307-KMK-00
Ultrasonic cleaner
Step3
Ultrasonic cleaner
Beaker
Pour water.
Pour ethanol
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3
Periodic maintenance items
5
Clean the nozzle tip.
Push the nozzle tip vertically against the
adhesive surface of the nozzle tip cleaning
tape several times to remove dirt.
c
CAUTION
If turning or tilting a nozzle while pushing it against the
tape, the adhesive surface may stick to the nozzle.
6
Lubricate the slide section.
Lubricate the slide section referring to "1.2.1
Cleaning and lubricating nozzle slide
section" in this chapter.
7
Return removed nozzles to head.
n
NOTE
If removed nozzles from the nozzle station (option),
return them to the original storage positions.
Nozzle tip cleaning tape
Step 5
Nozzle tip cleaning tape
Adhesive surface
Push nozzle vertically.
53309-KMK-00