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English - 46
( 2) Problem wit h t he LED m odules
When t he display is red,
t here is a problem wit h t he
LED m odule operat ion.
To display m ore det ails, click “ Monit oring”, and t hen click “ Receiving card” on t he screen t hat is displayed.
I n t he exam ple shown on t he left , t he
following problem s m ust be considered.
- Signal loss bet ween t he screen of t he
1st row 3rd colum n and t he screen of
t he 1st row 2nd colum n
→
Check t he LAN cable.
- Problem wit h t he power unit of t he
screen of t he 1st row 2nd colum n
- Problem wit h t he receiving card of t he
screen of t he 1st row 2nd colum n.
→
Check t hat t he receiving card is
securely connect ed.
With the connection shown in the figure below.