N7201A617E00_0317 - 第287页

NPM-W 2 EJM7DE-MB-10 M-00 10-3 -3 4 Loosen the bolt fixing the spring and remove it Bolt 5 Replace the spring ● Be careful not to lose the spring. Spring Screw unit holder SERVO ON 7 8 ● Turn the screw unit holder and re…

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NPM-W2 EJM7DE-MB-10M-00
Replacing the spring 2
(dispensing head(option))
10-3-2
Tool used: Spanner Time required: 15 minutes
●Be sure to replace it at the consumable parts replacement cycle.
● Detach the syringe from the machine before work.(→P.4-2-5)
●The explanation in the following procedure is an example when the dispensing head is installed on the rear
side and operated from the front side.
Maintenance
10-3
WARNING
Individuals with pacemakers, etc. should keep away from the linear motor
(Risk of accidents caused by errors in operation due to magnetic force)
1
ENABLING
OFF
SERVO
2
3
●The head moves to the
exchange position.
NPM-W2 EJM7DE-MB-10M-00
10-3-3
4
Loosen the bolt fixing the spring and remove
it
Bolt
5
Replace the
spring
●Be careful not to lose the
spring.
Spring
Screw unit holder
SERVO
ON
7
8
● Turn the screw unit
holder and replace the
rest of spring as well.
●The bolt tightening torque
is 0.3 N･m.
6
Replace the rest
of springs as
well
Every
18000
hours
Periodic
inspection
NPM-W2 EJM7DE-MB-10M-00
Replacing the spring 3
(dispensing head(option))
10-3-4
Tool used: Spanner Time required: 10 minutes
●Be sure to replace it at the consumable parts replacement cycle.
Maintenance
10-3
SERVO
ON
OFF
SERVO
10
11
3
1
2
ENABLING
●The head moves to the
exchange position.
12
Attach the
dummy
dispensing unit
1
2
①Tilt the attachment lever to
the left
②Attach the dummy
dispensing unit