Note: Make sure the firmware version is at least v3.4.0.
Description
The #901 Door Opened error pops up during a task when the system detects the door being opened.
The symptom is usually that the system is not able to detect a door close signal meaning the door icon is not able to be changed to close. Another symptom is that the error pops up randomly during tasks even if the door is closed securely.
Possible Causes
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Preparation Items :
Self-preparation :
1 | Super glue
2 | Magnet or Cone Spacer
Included in the accessory box :
3 | Torx screwdriver
Step 1 - Set the pulse to x0.01
For safety purposes, please set the power rate to x0.01 to ensure no pulses during your testing.
Step 2 - Check the magnets for the door
There will be a magnet on the right upper corner of the door. Please open the door to check on them.
Determine your result and the next action to take:
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Step 3 - Check the door sensor
Use a Torx screwdriver to remove six screws on the back cover, remove the back cover.
Use the magnet or the cone spacer to test the door sensor.
Observe whether the icon in the top right corner of the screen changes as the magnet is attached and removed.
Determine your result and the next action to take:
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Step 4 - Install the back cover and test again
Use a Torx screwdriver to screw six screws on the back cover for installation.
Observe whether the icon in the top right corner of the screen changes as the door opens and closes.
Determine your result and the next action to take:
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#END
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