N7201A617E00_0317 - 第201页
NPM-W 2 EJM7DE-MB-06 M-00 6-5 -2 Every 560 hours Periodic Periodic Periodic Periodic inspection Belt Movable side Fixed side Movable side Fixed side Movable side Fixed side Lane 1 Lane 2 7 ■ Single conveyor ■ Dual convey…
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
NPM-W2 EJM7DE-MB-06M-00
Maintenance
6-5
Inspecting PCB/extension
conveyor
(option) 2
8
11
9 10
SERVO
ON
Return the
feeder table
cover back
Attach the
feeder cart
(→P.3-2)
6-5-3