N7201A617E00_0317 - 第194页
NPM-W 2 EJM7DE-MB-06M-00 6-4 -4 For light weight 16-,12-, 8-nozzle head 2 Set the nozzles ● Checki ng the arrangement o n the screen, set them securely. 9 10 Set the nozzle changer 11 ● Set the nozzles to the transfer he…
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
NPM-W2 EJM7DE-MB-06M-00
Cleaning nozzles (using an ultrasonic cleaner)
3
Clean
4
Pour purified water into the ultrasonic
nozzle cleaner
Dismount the
nozzles, and blow
away water inside
the nozzles with
an air blow gun
●Set the nozzle with
its tip pointing
downward.
●Choose the pallet in
accordance with the
length and shape of
the nozzle.
2
Air blowing position
1
Place a pallet to the nozzle-cleaning
basket
Ultrasonic nozzle cleaner
(Model No.: 510016591AA )
The height of the
nozzle-cleaning
basket can be
preset in two levels.
There are two
types for pallet
mounting holes.
Basket: Model No.: 1998114111
Pallet (
φ
3.2 mm): Model No. 1998114112
Pallet (
φ
5.1 mm): Model No. 1998114113
2 to 4 mm
3mm
Purified water
(40 ℃)
Nozzle cleaning
basket
Ultrasonic cleaner
Pallet
Nozzle
5
Wipe off water
on the nozzle
reflectors
NOTICE
●Do not use cleaning solvents
such as alcohol.
●After cleaning, dry the nozzle
well so as not to leave any water
inside.
●For adherents that cannot be
removed even with the use of a
ultrasonic nozzle cleaner, clean
them off with a pin.
6-4-5
Tool used: An ultrasonic cleaner Time required: 15 minutes
●The use of an ultrasonic cleaner can be a faster way to clean the nozzles than using a cleaning pin.
For information about the ultrasonic cleaner, please contact us.
●The cleaning time
should not
exceed 10 minutes.
●Do not immerse the nozzle reflector in purified water.
(The nozzle reflector may come off)
Every
560
hours
PeriodicPeriodicPeriodicPeriodic
inspection