![background image](http://html1.mh-extra.com/html/omron/v690-series/v690-series_user-manual_741403106.webp)
6-6
When an error has occurred, grasp the situation fully and check according to the flow below ("Trial operation procedure" in Section 6-
1).
Turn on the power supply
Simplified communication test
Simplified communication test
OK?
Antenna operation check list
Host device connection check list
Communication test
Communication with host
device OK?
Tag communication check list (1)
Communication with tag
OK?
Trial operation with system
Tag communication check list (2)
Ambient environment check list
Trial operation OK?
Correct
Wrong
Correct
Wrong
Correct
Wrong
Correct
Wrong
Correct
6-6 Troubleshooting