YS24 保养手册.pdf - 第7页

3-5 3 Periodic maintenance items 1.3 Checking the board clamp condition and operation 1.3.1 Checking the board clamp condition Check the follo wing points to see the board clamp condition. 1. T he board is clamped withou…

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Periodic maintenance items
1.2 Checking the conveyor sensor condition and operation
This machine uses a transmission mode fiber sensor as the conveyor sensor.
Check whether the sensor operates correctly even when the conveyor rail width is changed.
Checking the conveyor sensor condition and operation
Light emitter
Light
sensor
53353-L2-00
1
Open the [Unit] – [Conveyor] tab.
2
Press the [Width] button to change
the conveyor width.
In the "Conveyor Width" dialog box that
appears, enter a conveyor width and press
[OK].
The conveyor is changed to the width that
was just entered.
3
Check whether an error has
occurred.
The conveyor sensor is operating properly
unless an error message appears when the
conveyor width is changed. No further
check is necessary.
54301-L2-00
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If an error message appears, then adjust the sensor with the procedure below.
•
Adjusting the conveyor sensor
If an error occurred when the conveyor width was
changed, check the output status of the conveyor
sensor.
1. Open the [Unit] – [I/O] tab.
2. From the "Output" drop-down list, select
"CONVEYOR".
3. Select "CONV SENSOR TUNING" (T01000E1) in the
output I/O list.
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NOTE
In dual-lane machines, "T01000E1" corresponds to Lane
1, and "T01000E3" to Lane 2.
4. Press the [ON/OFF] button to switch the I/O status
from "0" (OFF)
→
"1" (ON)
→
"0" (OFF) to perform
auto tuning.
5. On the [Unit] – [Conveyor] tab, press the [Axis]
button again and change the conveyor width. The
sensor is operating properly unless an error message
appears.
54302-L2-00
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Periodic maintenance items
1.3 Checking the board clamp condition and operation
1.3.1 Checking the board clamp condition
Check the following points to see the board clamp condition.
1. The board is clamped without play when the board
clamp is raised.
2. There is no clearance between the board and the
board hold plate when the board clamp is raised.
3. The board is flush with the upper surface of the
conveyor rails when the board clamp is raised.
4. The board clamp unit moves smoothly.
53301-L2-00
1.3.2 Checking the board clamp operation
1
Open the [Unit] – [Conveyor] tab.
2
Press the [Width] button to set the
conveyor width.
In the "Target Width" box in the "Conveyor
Width" dialog box that appears, enter the
board width and press [OK].
The conveyor is changed to the width that
was just entered.
3
Press the [Push Up] button to enter
the board thickness.
In the dialog box that appears, enter the
board thickness and press [OK].
4
Press the [Board Clamp] button to
clamp the board.
5
Press the [Board Clamp] button
again to unclamp the board.
54309-L2-00
Repeat steps 4 and 5 to clamp and unclamp the
board to make sure the clamp unit operates
smoothly.
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3
Periodic maintenance items
1.4 Cleaning the Y-axis linear scale
If the Y-axis linear scale (scale tape) is dirty, an error may occur when reading the linear scale. To prevent such
an error, the linear scale must be cleaned periodically.
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Items to be prepared
• Paper wipe (Use a lint-free cleaning cloth or paper wiper.)
• Isopropyl alcohol or anhydrous ethanol
1
Move the X-axis to the rear of the
machine.
2
Clean the scale tape.
Wipe the scale tape in one direction using a
paper wipe moistened with isopropyl
alcohol.
53362-L2-00
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NOTE
To remove moistened dust, wipe the scale surface at
intervals of about 200mm while changing the
wiping
surface of the paper wipe.
3
Wipe the scale surface with a dry
wipe.
Before the scale surface you wiped in step 2
dries completely, wipe it with a dry wipe.
4
Clean the linear scale on the rear
side.
Working from the rear of the machine, move
the X-axis to the front and clean the linear
scale.
Step 2
Cleaning the scale tape
Wipe in one direction.
Scale tape Paper wipe