IDEC WB2F User Manual page 19

1. Overview Installation & wiring
When installing WB2F units in a series, install them so the emitted LED light does not overlap (so they do not interfere
z
with each other).
Otherwise the unit may not be able to read symbols or it may erroneously read them.
Example Install the WB2F units by increasing the spacing between them.
3. Operational Check
Interference
2-2
4. Function 5. Appendix
Installation precautions