N7201A617E00_0317 - 第161页

NPM-W 2 EJM7DE-MB-05 M-00 5-2 -6 Checking the nozzle arrangement 16 ● Only if production data has been loaded, c arry out operations after 16 18 19 20 Check the nozzle arrangement The dimensions of nozzle bases are measu…

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NPM-W2 EJM7DE-MB-05M-00
Cleaning the nozzle
holder 3 (3-nozzle head (option))
5-2-5
12
Attach the nozzle
∗∗∗∗∗
Inscription
(nozzle No.)
Narrow groove
Wide groove
Nozzle taper surface
●Align the narrow groove with
the θ -direction stopper and
lift the nozzle vertically.
●Check if it is grasped in
chuck.
●Make sure that the nozzle
attachment position is correct.
Attaching the nozzle
SERVO
ON
13
14
Attach the feeder
cart (→P.3-2)
To
15
Maintenance
5-2
11
Check the θ-direction stopper
Nozzle holder
Nozzle
θ-direction stopper
●Set it so that the protrusion of the
θ -direction stopper is aligned
with the narrower groove on the
nozzle brim. If set in reverse, the
placement accuracy is reduced
due to backlash.
NPM-W2 EJM7DE-MB-05M-00
5-2-6
Checking the nozzle arrangement
16
●Only if production data
has been loaded, carry
out operations after
16
18
19
20
Check the nozzle arrangement
The dimensions of nozzle bases are measured in this
operation. Nozzles that have the same dimensions but differ
in nozzle type are not identified. So visually check for the
nozzle type when attaching nozzles.
●Check the screen for the nozzle arrangement of each
nozzle position.
●If the wrong nozzle is set, replace it with the correct one
after the step , and do to .
17
13
4
15
NOTICE
●For the rear,
14
Every
140
hours
PeriodicPeriodicPeriodic
inspection
NPM-W2 EJM7DE-MB-05M-00
Cleaning
the PCB-
support
blocks
Cleaning the PCB-support
blocks
(single conveyor specifications)1
Maintenance
5-3-1
5-3-1-1
Describes cleaning of the PCB-support block(for standard and automatic change(option)).
●If a foreign body such as dust is present in the PCB-support block and the PCB holder, it could cause
attachment problems with the PCB-support block, thus damaging PCBs.
●Cleaning should be performed from the front side.
Tool used: Lint free cloth, brush Time required: 10 minutes
■For PCB support block (standard)
Front
Rear side
A
A
A
A
Conveyor
PCB-support
block
PCB support
block
Product No
Outline drawing of PCB support block
Back surface Front surface
N610118877AB
A
■For PCB-support block (for automatic change) (option)
B
B
B
B
Conveyor
PCB-support
block
Front
Rear side
B
PCB support
block
Product No
Outline drawing of PCB support block
Back surface Front surface
N610145049AB