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Error code: 141B

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Description :

• Pump motor over speed error

Explanation :

• The Pump Motor was driven at a speed faster than a predetermined one during deceleration.
• Irregular load.
• Pump Motor encoder failure.
• Pump Motor driver failure.

Check points :

• Does the Pump Motor encoder work properly?

Remedy :

• Replace the Pump Motor encoder (Pump Cap Unit).
• Replace the Main Board.