KEYENCE LK-G Series - Manual (Page 189)

A-5 LK-G-M-NOA-E
Error Messages
The list of error messages displayed in the LK-G Series and their remedies is shown below.
* If you cannot resume the LK-G Series after executing the above remedies, contact your nearest
KEYENCE Office.
Display Error description Remedy
Err-0 Head connection error Check the head connection.
Err-1 Head-A error
Err-2 Head-B error
Err-3 Head-A/B error
Err-4 Controller error Contact your nearest KEYENCE Office.
Err-5 Display panel error Check the connection of the display panel cable.
Err-6 SRAM Sum error Restore the power or perform initialization.
Err-7 Numerical value input error Cancel the error with the [ENT] key and set the
specifications again.
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