OM-1606-006w_GT-28x.pdf - 第168页

OM-1606 7-18 7. Maintenance 7.5.2.3 Sensor Detection Check Procedure (1) Check the sensor detection. The sensor I/O status can be checked in the digital display section on the operation panel. T urn ON the power to the t…

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OM-1606
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7. Maintenance
(2) Clean the sensor section.
•
Debris Removal
When any debris such as sticky substance, is stuck, rub it off using a bamboo
probe.
Sticky Substance
FG21
•
Wiping Dirt Off
Insert a cotton applicator dipped in alcohol into the gap in the sensor section
to clean any dirt by rubbing. After cleaning the dirt by rubbing, rub it using a
dry cotton applicator.
Note
FG 22 shows the right lane cleaning work.
The same procedure is applied to the left lane cleaning work.
FG22
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OM-1606
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7. Maintenance
7.5.2.3 Sensor Detection Check
Procedure
(1) Check the sensor detection.
The sensor I/O status can be checked in the digital display section on the
operation panel.
Turn ON the power to the tape feeder and perform the following operations
to check the sensor status.
•
Sensor I/O Status Display Mode Change
Press the
button and within 2 seconds, press the button. Keep
this condition (two buttons are being pressed) for 2 seconds.
Normal Mode Panel Display
Sensor I/O Status Display Mode
It shows the Lane 1
Sensor Status.
It shows the Lane 2
Sensor Status.
Mode Change
FG23
When the mode is changed to the Sensor I/O Status Display Mode, the
lighting display (ON Status) appears as shown in the upper right picture.
In the case that any dirt or debris is stuck to the sensor, or the sensor is
broken down, the display might be turned OFF (OFF Status).
Reference
Refer to "4.2.10 I/O Status Indication for Sensor, etc." for details.
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OM-1606
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7. Maintenance
(2) Check the sensor detection status.
Shield the sensor from the light and check that the sensor detection is normal.
Pass a thin paper through the sensor section in the joint detection unit to
shield the sensor from the light.
On the Lane 1 Side
On the Lane 2 Side
FG24
When the sensor is normal, the status in the display section becomes ON to
OFF status. When this is conrmed, it is regarded that the joint detection
sensor functions normally.
Panel Display in Shielding the Sensor
on the Lane 2 Side from the Light
ON to OFF Status
ON to OFF Status
Panel Display in Shielding the Sensor
on the Lane 1 Side from the Light
FG25
Note
Make sure to check both sensors on the Lane 1 and Lane 2 sides.
(3) End the sensor I/O status display mode.
There are two mode ending procedures as follows.
Procedure 1
: Turn off the power to the tape feeder. When the power is
turned ON again, the mode is returned to the normal mode.
Procedure 2
: Perform the same procedure as the mode changing operation
to sensor I/O status mode.
Reference
Refer to "4.2.10 I/O Status Indication for Sensor, etc." for details.
0908-001