YRM20_Mainte_E.pdf - 第74页
1. Weekly maintenance 3-7 Chapter 3 Periodic maintenance items 1.2.3 Cleaning the nozzle tip A little dirt at the nozzle tip can be cleaned with the "Nozzle tip cleaning tape" that comes with the machine. If cl…
1. Weekly maintenance
3-6
Chapter 3 Periodic maintenance items
1.2.2 Cleaning up the nozzle air path
e
1
Detach nozzles.
1. Press the emergency stop button and open
the machine safety cover.
2. Detach nozzles from the head.
When the nozzle station is equipped.
2. Store the nozzles and detach the whole
nozzle holder.
3. Open the nozzle station shutter and detach
nozzles.
2
Blow air through the nozzle.
1. Detach the spring and nozzle tip as shown
at right and air blow the nozzle from the
nozzle mounting side.
2. Attach the nozzle tip and air blow the
nozzle from the nozzle mounting side.
n
NOTE
IIf the nozzle air path is excessively dirty, perform Step 3
and 4 below.
3
Clean the nozzle hole.
1. Pass a nozzle cleaning wire through the
nozzle hole.
2. Clean the nozzle by moving it as shown at
right.
4
Remove the nozzle cleaning wire, and
air-blow the nozzle interior with the air
blow tool as described in Step 2.
n
NOTE
When the dirt is not removed well, repeat Step 3 and 4
above.
5
Return detached nozzles to the head.
When detached nozzles from the nozzle
holder, store them to the original position and
then return to the nozzle station.
Air blow
Step 2
Air blow unit
(optional)
O-ring
Pin
Spring and tip
Attach a tip
Pull out
Air tube (orange)
connected to air supply port
With tip
Blowing nozzle
Without tip
Detaching nozzle tip
53305-KMX-00
Cleaning the nozzle hole
Step 3
Nozzle
Slide the nozzle
Nozzle cleaning wire
53306-KMX-00
1. Weekly maintenance
3-7
Chapter 3 Periodic maintenance items
1.2.3 Cleaning the 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 for 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.
When the nozzle station is equipped.
2. Store the nozzles and detach the whole
nozzle holder.
3. Open the nozzle station shutter and detach
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 IPA 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 8110R or Type 8011H 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 IPA. Intensively
blow the slide section and the air path.
Air blow
Step 2, 4
Slide section Nozzle air path
Air blow tool
(option)
53307-KMX-00
Ultrasonic cleaner
Step 3
Ultrasonic cleaner
Beaker
Pour water
Air blown nozzle
Pour ethanol
53308-KMX-00
1. Weekly maintenance
3-8
Chapter 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
When turning or tilting a nozzle while pushing it against
the tape, the adhesive surface may stick to the nozzle.
6
6Lubricate the slide section.
Lubricate the slide section referring to "1.2.1
Cleaning and lubricating nozzle sliding section"
in this chapter.
7
Return detached nozzles to head.
When nozzles are detached from nozzle station
(optional), return them to the original storage
positions.
Nozzle tip cleaning tape
Step 5
Nozzle tip cleaning tape
Adhesive surface
Press vertically
to tape
53309-KMX-00