N7201A617E00_0317 - 第217页
NPM-W 2 EJM7DE-MB-06 M-00 6-10 -2 ENABLING Ensure the [pos1] is within the prescribed value ● If the dis play value is not within the pres cribed value range, ・ Check the supply pressure of the vacuum pump ( → P4-1-1) ・ …

NPM-W2 EJM7DE-MB-06M-00
Inspecting the vacuum
air path (placement head(option))
6-10-1
Describes how to inspect the vacuum air path using 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: None Time required: 2 minutes (per stage)
Maintenance
6-10
or
A
(The display color changes from
the light blue to the gray, and the
vacuum suction ends)
ENABLING
Return to step
and repeat the same
procedure for each
position (pos)
5
1
2
7
8

NPM-W2 EJM7DE-MB-06M-00
6-10-2
ENABLING
Ensure the [pos1] is within the prescribed
value
●If the display value is not within the prescribed value range,
・Check the supply pressure of the vacuum pump (→P4-1-1)
・Clean the nozzle holders (→P5-2)
●If it still stays out of the prescribed value range, contact us.
●Prescribed value: value in the frame is less than "-85".
B
(The display color changes from gray to light blue,
and the vacuum suction starts)
ENABLING
A
B
Ensure that the
nozzles are
absent from the
head
●Detach if any.
3
4
5
6
Every
560
hours
PeriodicPeriodicPeriodicPeriodic
inspection

NPM-W2 EJM7DE-MB-06M-00
Inspecting the θ-axis
belt (Placement head(option))
Describes how to inspect θ-axis belt by using 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: Allen wrench (size: opposite side 2.0 mm (a ball-point-end) and 2.5 mm)
Time required: 10 minutes for light weight 16-nozzle head, 10-minutes for 12-nozzle head and 20 minutes for
8-nozzle head.
6-11-1
Detach the
feeder cart
(→P.3-2)
1
4
Detach the head
8
6
Attach the head
●How to detach
→P.11-1-1
3
7
●How to attach
(→P.11-1-3)
Maintenance
6-11
4
2
Turn OFF the
power and lock
the machine
OFF
Unlock the
machine and
ON