CM602all_EJM8AESM_Service Manual.pdf - 第872页

PCB-Warp-Sensor Unit Option Part and Accessory Replacement Remarks Close the safet y cover. Turn on (I) the servo switch. Press [UNLOCK] on the operation panel and [Jig adjust] simultaneously. • The height-measuring jig …

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PCB-Warp-Sensor Unit
Option Part and Accessory Replacement
Remarks
• The head moves to the evacuation
position.
Turn off
(
O
)
the servo switch.
Open the safety cover.
Press the jig until it makes a close
contact with the PCB stopper.
* Position the jig so that the arrow on the
height-measuring jig is positioned in the
direction shown at right.
5
3
4
Item
Press [UNLOCK] on the operation panel and [Jig setting] simultaneously.
Put the height-measuring jig on the 1st mounting position
Height-measuring jig
PCB stopper Height-measuring jig
Front
Left-to-right flow
Front ref.
Inner-side ref.
3
0 mm
2 mm
4 mm
Front
Right-to-left flow
Front ref.
Inner-side ref.
EJM8A-E-SMA060505-A01-00
Page　6-5-5-3
PCB-Warp-Sensor Unit
Option Part and Accessory Replacement
Remarks
Close the safet
y
cover.
Turn on (I) the servo switch.
Press [UNLOCK] on the operation panel and [Jig adjust] simultaneously.
• The height-measuring jig is clamped.
• The transfer head (sensor) moves to
the "0-mm" position of the height-
measuring jig.
Item
Check that the sensor light comes in the center
c of the "0-mm-position" hole.
9
Press [UNLOCK] on the operation panel and [Teach Pos move] simultaneously.
6
8
7
7
Height-
measuring jig
1
8
EJM8A-E-SMA060505-A01-00
Page　6-5-5-4
PCB-Warp-Sensor Unit
Option Part and Accessory Replacement
Remarks
Turn off
(
O
)
the servo switch.
Open the safety cover.
* Check that the sensor light comes in
the center dof the "2-mm-position" hole.
Item
Manually move the transfer head to the "2-mm" position of the jig.
Adjust the height by turning the "0-ADJ" on the upper surface of the amplifier with the special tool.
10
12
11
2
* Adjust the "0-ADJ" until the 'Z' value displayed in
the center of the right half of the screen satisfies
the range of 2.000+/-0.020.
A
m
p
lifie
r
Down
U
p
Height-
measuring jig
EJM8A-E-SMA060505-A01-00
Page　6-5-5-5