N7201A617E00_0317 - 第200页
NPM-W 2 EJM7DE-MB-06M-00 Detach the feeder cart ( → P.3-2) 6-5 -1 1 2 Adjust the conveyor width of 150mm (For better workability ( → [Operating proc edure] P.2-5-4) 4 Maintenance 6-5 Inspecting the PCB conveyor belt OFF …

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

NPM-W2 EJM7DE-MB-06M-00
Detach the
feeder cart
(→P.3-2)
6-5-1
1 2
Adjust the
conveyor width
of 150mm (For
better
workability
(→[Operating
procedure] P.2-5-4)
4
Maintenance
6-5
Inspecting the PCB conveyor belt
OFF
SERVO
3
Inspecting PCB/extension
conveyor
(option) 1
●It describes how to work at the front side based on the premise of the front reference.
●For the rear reference, detach the tray feeder and work at the rear side.
Describes how to inspect the PCB conveyor.
Tool used: Belt tension meter Time required: 10 minutes for single conveyor 15 minutes for dual conveyor
5
6
Hold the feeder
table cover to
the back
Push the X-axis
inward
●If it is difficult to perform the
work, remove the feeder
table cover.
●Neither lean against the
feeder table cover nor place
anything on it.

NPM-W2 EJM7DE-MB-06M-00
6-5-2
Every
560
hours
PeriodicPeriodicPeriodicPeriodic
inspection
Belt
Movable side
Fixed side
Movable side
Fixed side
Movable side
Fixed side
Lane 1
Lane 2
7
■Single conveyor
■Dual conveyor
To
8
Check the belt
Motor pulley
●Rotate the belt in the motor pulley (indicated by the arrow), and
replace it if you find scratch, adhesion of dust, wear-out or
warn out or scuffing on it.
●Eight belts on each lane for dual conveyor, eight belts for
single conveyor. (See the figure below)
●Motor pulley position●Motor pulley position
●Belt position●Belt position