Mitsubishi Electric MELSEC L Series User Manual page 25

Remark
● Opening and closing the front cover of the head module
● LED indication during a line test
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The cover on the front of the head module is equipped with a stopper. If you open the cover until it clicks, it will stay open.
The following LEDs flash while a line test is performed from the master station.
• MODE LED
• D LINK LED
• 100 LED
Flashing
For information on how to perform a line test, refer to the following.
User's manual for the master/local module used
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Stopper
Pull the cover so that
the stopper will be set
easily.
Open the cover. Open the cover. Open the cover.
CHAPTER 2 PART NAMES
: On
: Flashing
2
23