N7201A617E00_0317 - 第193页

NPM-W 2 EJM7DE-MB-06 M-00 6-4 -3 4 Remove a nozzle from the nozzle changer Nozzle To 9 Deformation of a nozzle tip Check the nozzle tip ● If the nozzle tip is worn out or deformed, replace the nozzle with a new one. 5 Wo…

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NPM-W2 EJM7DE-MB-06M-00
The following description takes the 12-nozzle head as an example; however, the same procedure is also
applicable to the light weight 16-and 8-nozzle head. Tool used: Lint free cloth, air blow gun, swabs, nozzle
cleaning pin φ0.4(KXF0DYHTA00), nozzle cleaning pin φ0.15(KXF0DYHUA00)
Time required: 20 minutes for light weight 16-nozzle head, 15 minutes for 12-nozzle head, and 10 minutes for
8-nozzle head.
For light weight 16-, 12-, 8-nozzle head 1
1
6-4-2
■To clean nozzles installed on the placement
head
2
■To clean nozzles stored in the nozzle changer
3
2
Detach the
nozzle holder
(→P.5-2)
7
■Nozzle taper surface and
nozzle flange upper surface
Nozzle taper
surface
Nozzle flange upper
surface
●Confirm that there is no
dust or scratches on the
2D code.
■Nozzle tip
Nozzle tip
●Perform from step
5
Clean nozzles
●In this step, do not use any solvent.
(The nozzle reflector could be
discolored, deformed, or peeled off of
adhesives.)
ATTENSION
■Nozzle reflector
Nozzle-cleaning
pin
■Nozzle inside
Shank
●Insert the nozzle-cleaning pin from the
nozzle upper side (the shank side), and
push out contamination accumulated
inside of the nozzle.
Maintenance
6-4
Cleaning the nozzle (option) and
the nozzle changer
(option) 2
to
to
NPM-W2 EJM7DE-MB-06M-00
6-4-3
4
Remove a
nozzle from the
nozzle changer
Nozzle
To
9
Deformation of a
nozzle tip
Check the nozzle
tip
●If the nozzle tip is worn
out or deformed, replace
the nozzle with a new
one.
5
Worn out nozzle tip
6
Remove dust from the air path of the nozzle
Nozzle air path
●Blow a blast of air at the nozzle tip. Be careful not to hit
the air blow gun against the nozzle tip.
(The nozzle tip could be damaged or deformed)
Wipe the top face of the nozzle changer
8
●Clean the changer for 12/Light weight16-nozzle
head with a swab and the changer for 8-nozzle head
with a lint free cloth.
●Do not leave behind any contamination on the face
in contact with the nozzle reflectors.
●Confirm that there are no foreign objects jammed
between the space of the shutter and the nozzle
changer.
(→[Operating
procedure] P.2-5-2)
Nozzle changer
Air gun
Nozzle
3
Remove the
nozzle changer
(→[Operating
procedure] P.2-5-1)
Every
560
hours
PeriodicPeriodicPeriodicPeriodic
inspection
Nozzle
NPM-W2 EJM7DE-MB-06M-00
6-4-4
For light weight 16-,12-, 8-nozzle head 2
Set the nozzles
●Checking the arrangement on the
screen, set them securely.
9
10
Set the nozzle changer
11
●Set the nozzles to the transfer head.
(→P.5-2).
●Set the nozzles back into the original place
in the nozzle changer.
●How to attach
(→『 Operating procedure 』
P.2-5-1)
Nozzle
Nozzle changer
Nozzle changer
Maintenance
6-4
Cleaning the nozzle (option) and
the nozzle changer
(option) 3
SERVO
ON
12