Keying Is Abnormal - Fuji Electric FLR-3 Instruction Manual

6.5.3. Keying is abnormal

Status
No response is made to key input.
Certain key is not responded.
Action is not as defined.
INF-TN3FLR-E
Probable cause
Hard failure  Refer to "6.5.7. Remedying a hardware fault".
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