Panasonic PT-RZ470 Series, Service Manual

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1. 4. Model Information Setup
1. Setting to Service mode and select sub menu "MODEL" of main menu "EXTRA OPTION".
2. Select Model number then push ENTER button.
3. Rebooth the projector. Confirm the Model number is correctly set.
1. 5. Airflow Sensor Calibration
1. Go into Service Mode then open main Menu--> EXTRA OPTION.
Select "Clog Sensor Calibration" in the Sub menu.
2. Select the meters above the sea level of the work place
and push the "ENTER" button.
3. Select "OK" and push ENTER button. Then calibration starts.
* While calibrating, the image becomes all white.
* Do not turn off the projector while calibration process is on going.
4. After about 15 min, projector returns to show normal image, then calibration completed.
Reboot the projector and check if the unit works OK.
Adjusting air flow sensor value in the electronic circuit.
* Process should be made on the complete unit at table top mode with angle adjuster feet set to default (flat).
* Unit needs to be clearly away from other heat producing items (such as air conditioner, high temp
i t )