N7201A653E - 第248页
NPM- TT2 EJ M1EE-MB-11M-0 2 11 - 1 -9 Attaching a head 2 10 8 9 7 Torque wr ench Long bit ● Move the head to the position where you can see the bolt. Lower right of head 1 Upper right of head 3 Upper left of head 4 Lower…

NPM-TT2 EJM1EE-MB-11M-02
11-1-8
Replacement
6
●Move the head to the position
where you can see the bolt.
Lower right of head
1
Upper right of head
3
Upper left of head
4
Lower left of head
2
●Use the long bit to temporarily tighten four fixing bolts in the order of to ( ).
●When temporarily fixing the fixing bolts and , press the head against the head plate with
the connector connected.
●If you temporarily tighten the bolts in the wrong order, the fixing bolts and taps may be
damaged.
1
4
1
2
Long
screwdriver bit
Temporarily tighten fixing bolts to secure the head
Tighten the bolt
shutter
●Tighten the bolt and close
the shutter.
7
To

NPM-TT2 EJM1EE-MB-11M-02
11-1-9
Attaching a head 2
10
8
9
7
Torque wrench
Long bit
●Move the head to the position
where you can see the bolt.
Lower right of head
1
Upper right of head
3
Upper left of head
4
Lower left of head
2
Replace the
nozzle changer
●Use a nozzle changer
that matches the attached
head
Final tighten fixing bolts to secure the head
●Use the long bit to final tighten four fixing bolts to the tightening torque specified below in the
order of to ( )
●If you final tighten the bolts in the wrong order, the fixing bolts and taps may be damaged.
●Standard torque value: 9.8 ±0.5 Nꞏm
1
4
Tighten the bolt shutter
●Tighten the bolt and close the
shutter.
Unlock the
machine and
ON
Maintenance
11-1
Head and nozzle
changer replacement 5

NPM-TT2 EJM1EE-MB-11M-02
11-1-10
Replacement
After replacing the head, it is necessary to perform calibration and accuracy verification.
STEP Item Action Reference
STEP2
Head/Placement
Correction Z
Height measurement
(→P.13-1-2、13-4)
STEP3 Jig station
Scan position
(→P.13-1-2、13-10)
Nozzle changer height
(→P.13-1-2、13-10)
Head offset
(→P.13-1-2、13-10)
Accuracy
verification
Placement accuracy Reflection
(→P.13-1-2、13-15)
Placement accuracy verification
(→P.13-1-2、13-15)
Calibration