CM602all_EJM8AESM_Service Manual.pdf - 第870页

Remarks Press [Height unit]. • The conveyor width is adjusted automatically. Select the table to be taught. Item 1 2  utput adjustment * This correction adjustment realizes an output close to the proper value.  Prepara…

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This section describes the procedures for teaching the height-measuring sensor (High-speed head).
• Tools
• Jigs
Height measuring jig
FM-1964
　
PCB-Warp-Sensor Unit
　　6-5-5 Height Measuring Sensor Teaching (High-speed head)
Option Part and Accessory Replacement
Dange
r
Warning
Caution
FM-1964
EJM8A-E-SMA060505-A01-00
Page　6-5-5-1
Remarks
Press [Height unit].
• The conveyor width is adjusted automatically.
Select the table to be taught.
Item
1
2
utput adjustment
* This correction adjustment realizes an output close to the proper value.
Preparation
　　Remove all the support pins.
　　* Before teaching the PCB position and mount height, check no polarizing plates are attached to the head
camera.
PCB-Warp-Sensor Unit
Option Part and Accessory Replacement
Proper output
Output adjustment with amplifier "0-
ADJ"
(This adjustment should be done using
the 2-mm position of the jig.)
Output
Actual distance
1
2
Output
Output
Output adjustment with amplifier
"SPAN"
(This adjustment should be done
using the 0-mm position of the jig.)
Actual distance
Actual distance
EJM8A-E-SMA060505-A01-00
Page　6-5-5-2
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