Mediana P10 Manual de Serviço descarregar pdf (Página 56)

3. Sound

Symptom 3.1: No sound during the POST.

Cause or Checkpoint Action Remark

Speaker is broken or speaker wire

is loose/disconnected.

Reconnect the wire or replace

the speaker.

Main Board is malfunctioning. Replace the Main Board.

Symptom 3.2: Alarm is not silenced.

Cause or Checkpoint Action Remark

Key assembly board is broken. Replace the key assembly board.

Main Board is broken. Replace the Main Board.

Symptom 3.3:Buzzer Alarm goes off during the POST.

Cause or Checkpoint Action Remark

CPU is dead or Sub CPU is not

communicating with the CPU.

Replace the CPU. If the problem

persists, replace the Main Board.

4. Button/Jog Dial

Symptom 4.1: Cannot push the Jog Dial.

Cause or Checkpoint Action Remark

Encoder is broken. Replace the key assembly board.

Symptom 4.2: No response from the display in response to Jog Dial operation.

Cause or Checkpoint Action Remark

Jog dial is broken or the jog dial

wire is loose.

Replace the key assembly board

or check the wire connection.

Main Board is broken. Replace the Main Board.

Symptom 4.3: Button does not work.

Cause or Checkpoint Action Remark

Wire is disconnected or key

assembly board is broken.

Replace the key assembly board

or check the wire connection. If

the problem persists, replace the

Main Board.

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Mediana P10 Manual de Serviço Página 56