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No Self-Timer or Incorrect Self-Timer Cycle
Typical causes:
• Defective LCD module
• Defective FM
• Self-Timer LED improperly installed
• Defective piezo
• Piezo cover missing
• Piezo not plugged into FM
• Defective RM
• Brown and white wires on RM revered or unplugged
• Self-timer switch loose or missing
• Poor LCD module connection
No Piezo
Typical causes:
• Piezo wire ends shorted
• Defective FM
• Piezo connectors on FM shorted
• FM cracked at J25
• Defective piezo
• Piezo cover missing
• Piezo wires not seated
• Poor LCD module connection (see Poor LCD Module connection, page 4-9)
• FEAT-TP wire (brown) not connected to RM or FM
Incorrect Piezo Speed
Typical causes:
• FEAT-TP and VBATT wires (brown and white) reversed
• FEAT-TP wire (brown) not plugged in