N7201A617E00_0317 - 第281页
10 Periodic inspection Every-18000-hours
NPM-W2 EJM7DE-MB-09M-00
Inspecting the 1006
nozzle (option)
Maintenance
9-3
Tool used: None Time required: 1 minute
Clamp groove
●Confirm whether clamp grooves wear out or not.
(To prevent from decreasing clamping force after long time use)
●Replace it after 6000 hours (a year) or 700000 times of automatic nozzle changer of operation. It is
recommended that you stock spare nozzles.
9-3
10 Periodic inspection
Every-18000-hours
NPM-W2 EJM7DE-MB-10M-00
4
■When there is no
damage or wear out
Inspecting the nozzle
holder (option)
10-1-1
Maintenance
10-1
Tool used: None
Time required: 20 minutes for light weight16-nozzle head, 15 minutes for 12-nozzle head and 10 minutes for
8-nozzle head (per head)
7
Attach the spring for nozzle cushion
(For 12-/8-nozzle head)
5
Attach the spring
for holding
clamp claws
6
●Check that the claws are
securely engaged in the
grooves in the nozzle
holder.
Push in the
clamp claw
1
Remove the spring for nozzle cushion
2
3
Pull out the
clamp claws
Remove the
spring for holding
clamp claws
Spring for
nozzle
cushion
Clamp claws
Spring for
holding
clamp claws
Light weight16-/12-/8-nozzle head
Spring for
holding
clamp claws
Check the part,
and if any
damage or wear
out is found,
replace it
●Clean it and apply
grease (→P.7-1)
■For 12-/8-nozzle head
■For light weight16-nozzle
head
(Do not remove)
Twist the spring to remove.
●If any part wears out, it may cause pickup error or placement error. So , please inspect them after using
about 18000 hours. If any part wears out, replace it. We recommend replacing all parts at the same time.
Groove in
nozzle
holder