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elevator main board MITSUBISHI KCD-911A KCD-912B Machine roomless elevator parts
Mitsubishi KCD-911A board installation steps
1.Prepare the new motherboard:
Confirm the model: Make sure the purchased motherboard matches the device model.
Prepare tools: Screwdriver, electrical tape and other necessary tools.
2.Disconnect the power
Safe operation: Turn off the power switch and make sure the power is completely disconnected.
3.Remove the old motherboard
Record the connection: Note the location of all connecting wires.
Remove the screws: Use a screwdriver to remove the screws that fix the motherboard.
Remove the motherboard: Carefully remove the motherboard from the control box.
4.Install the new motherboard
Put the motherboard: Put the new motherboard into the control box and make sure the interfaces are aligned.
Fix the motherboard: Use a screwdriver to fix the motherboard.
Reconnect: Reconnect all cables according to the recorded positions.
5.Test the new motherboard
Restart the machine: Turn on the power switch.
Function check: Observe whether the device can start and run normally and check all functions.
Please follow the above steps for installation and ensure safety and caution during operation.
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