N7201A617E00_0317 - 第198页
NPM-W 2 EJM7DE-MB-06M-00 6-4 -8 For 3-nozzle head 2 12 Clean the nozzle inside ● Insert a nozzle cleaning pin and push lodgment out of the nozzle upp er part (the shank side) in the nozzle inside. Nozzle cleaning pin Sha…

NPM-W2 EJM7DE-MB-06M-00
6-4-7
3 4
Confirm the axis
stopped, and turn
OFF the servo
11
Wipe the nozzle reflector with a lint free cloth
●In this step, do not use any solvent.
(The nozzle reflector could be discolored, deformed, or peeled
off of adhesives)
ATTENSION
To
12
6
Remove nozzles
from the nozzle
changer
Nozzle
(→[Operating procedure]
P.2-5-2)
5
Remove the
nozzle changer
(→ [Operating
procedure] P.2-5-1)
Check wear-out and deformation of the
nozzle tip
●If the nozzle tip resembles the figures below, replace the
nozzle.
7
Deformation of a
nozzle tip
Worn out nozzle tip
Wipe the
nozzle tip with
a lint free cloth
10
Nozzle tip
Nozzle
Lint free cloth
OFF
SERVO
Every
560
hours
PeriodicPeriodicPeriodicPeriodic
inspection

NPM-W2 EJM7DE-MB-06M-00
6-4-8
For 3-nozzle head 2
12
Clean the nozzle inside
●Insert a nozzle cleaning pin and push lodgment out of the nozzle upper
part (the shank side) in the nozzle inside.
Nozzle cleaning pin
Shank
17
16
Set the nozzle changer
●How to attach
(→『 Operating procedure 』
P.2-5-1)
Nozzle changer
Maintenance
6-4
Cleaning the nozzle (option) and
the nozzle changer
(option) 5
SERVO
ON
18

NPM-W2 EJM7DE-MB-06M-00
6-4-9
15
14
Attach the new
absorption pad
Clean the nozzle changer top surface
●Be careful not to leave
behind any contamination
on the face in contact with
the nozzle reflectors.
●Confirm that there is no
foreign object jammed
between the space of the
shutter and the nozzle
changer.
13
Detach the damaged pickup pad
●There is a nozzle that an absorption pad sticks to in order to be stable,
and to absorb a part.
If there is a scratch or a crack to this absorption pad, change the
absorption pad or the nozzle itself.
(e.g., the 1004th nozzle, the 1005th nozzle)
Every
560
hours
PeriodicPeriodicPeriodicPeriodic
inspection
Nozzle changer
Lint free cloth