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14.4.13 H58 (Patrol Sensor Abnormality)
Malfunction Decision Conditions
• If Patrol sensor feedback is 0V or 5V continuous for 6 hours.
• Error will display only when the Patrol operation is ON.
Malfunction Caused
• Faulty connector connection.
• Faulty Patrol sensor.
Troubleshooting
NO
When abnormality indication starts again
• Defective Patrol sensor.
• Re
lace the Patrol sensor.
Has the error occurred after 6 hours continuous of
PATROL ON function?
Check at indoor PCB’s CN-DISP (14-15) and CN-DISP1 (1-2)
connector. No loose cable or broken?
Correct loose or broken cable /
connector.
For safety reason and to prevent
component breakdown, always switch
off the power before remove and
connect the component.
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