CM602all_EJM8AESM_Service Manual - 第875页

PCB-Warp-Sensor Unit Option Part and Accessory Replacement Remarks Close the safety cover. Turn on (I) the servo switch. • The coordinates in which the PCB- warp-sensor light comes is captured. If any teaching result can…

100%1 / 1093
PCB-Warp-Sensor Unit
Option Part and Accessory Replacement
Remarks
* Check that the sensor light comes in
the center c of the "0-mm-position" hole.
* Check that the sensor light comes in
the center e of the "4-mm-position" hole.
* Check the 'Z' value displayed in the
center of the right half of the screen
satisfies the range of 4.000+/-0.020.
* If the value is outside the range of
4.000 +/- 0.020, repeat Steps 11 to 15.
13
Manually move the transfer head to the "0-mm" position of the height-measuring
14
Item
Manually move the transfer head to the "4-mm" position of the height-measuring jig.
15
Adjust the height by turning the "SPAN" on the upper surface of the amplifier with the special tool.
Height-measuring jig
1
A
m
p
lifie
r
Down
Up
3
* Adjust SPAN until the 'Z' value displayed in the
center of the right half of the screen satisfies the
range of 2.000+/-0.020.
Height-measuring jig
EJM8A-E-SMA060505-A01-00
Page　6-5-5-6
PCB-Warp-Sensor Unit
Option Part and Accessory Replacement
Remarks
Close the safety cover.
Turn on (I) the servo switch.
• The coordinates in which the PCB-
warp-sensor light comes is captured.
If any teaching result
cannot be captured, it is
necessary to carry out
sensor-installation
adjustment again.
See Section 6-5-3 PCB-
Warp-Sensor
Replacement (8-Nozzle
Head Spec.).
• The transfer head moves to the
evacuation position.
Turn off
(
O
)
the servo switch.
Open the safety cover.
Remove the height-measuring jig from
the PCB holder.
Press [UNLOCK] on the operation panel and [SensorPosi tch] .
Item
Press [UNLOCK] on the operation panel and [Jig remove].
19
17
16
18
17
18
EJM8A-E-SMA060505-A01-00
Page　6-5-5-7
PCB-Warp-Sensor Unit
Option Part and Accessory Replacement
Close the safet
y
cover.
Turn on (I) the servo switch.
Press [UNLOCK] on the operation panel and [Run] simultaneously.
Press the function key .
21
20
22
21
22
EJM8A-E-SMA060505-A01-00
Page　6-5-5-8