CM602all_EJM8AESM_Service Manual.pdf - 第201页

Maintenance Adjustment LIght Transfer-Head Assembly (8 nozzles) Remarks Press [PCB recog camera Xyaxis OriginOffset]. Select the stage to be taught. Press [Unlock] and [FixMark pos move] simultaneously. The head camera f…

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Maintenance Adjustment LIght Transfer-Head Assembly (8 nozzles)
・Tools
None
・Jig
None
4-2-2　　　　　 Board Recognition Camera --- X and Y-axis Origin Offset
Clean the thermal correction mark beforehand.
This section describes the procedures for entering the offset for the origin of the X- and the Y-axes of the board
recognition camera.
Assembly
Adjustment
min.
Teaching
2min.
Total　Time Weight　of
Part
Removal
Disassembly
min.
2min.
kgs
Caution
Dange
r
Warning
EJM8A-E-SMA040202-A01-00
Page　4-2-2-1
Maintenance Adjustment LIght Transfer-Head Assembly (8 nozzles)
Remarks
Press [PCB recog camera Xyaxis OriginOffset].
Select the stage to be taught.
Press [Unlock] and [FixMark pos move] simultaneously.
The head camera for the selected stage
moves to the heat calibration mark.
The head camera recognizes the mark.
The offsets for the X- and the Y-axes are
entered.
If the mark is not
displayed on the window,
adjustment with the XY-
axis origin jig failed.
Press [Unlock] and [Angle teach] simultaneously.
The head camera recognizes the mark.
The offset for the angle of the camera is
entered.
"Angle teach" error:
If the theta is out of the
range of +/- 0.2°,
this error will occur.
See Section 4-1-2
"Head Camera
Adjustment - Focus and
Theta."
1
Item
2
3
4
EJM8A-E-SMA040202-A01-00
Page　4-2-2-2
Maintenance Adjustment LIght Transfer-Head Assembly (8 nozzles)
Remarks
Item
Press [Unlock] and [Xyaxis org offset mgf teach] simultaneously.
The head camera recognizes the mark.
The offset for the magnification of the camera
is entered.
Press [Unlock] and [Run] simultaneously.
The X- and the Y-axes return to the
origin.
Offset range:
Board recognition
camera:
X mag.: 0.0096 to 0.0104
Y mag.: 0.0096 to 0.0104
Origin offset:
X: -2.0 mm to +2.0 mm
Y: -2.0 mm to +2.0 mm
5
6
7
Offsets are entered automatically into the screen below:
EJM8A-E-SMA040202-A01-00
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