As a language model, please find the root cause for the particular event, within the given time range and provided relevant data. Summarize the information without providing a point-wise analysis. 

Time range: 15 Feb, 2023 - 28 Feb 2023  
Event date: 24 Feb 2023 
Event name: Gripper damage 
Stream analysis: {"force sensor reached maximum" : 20}
subprocess during the hit: ["align FAU", "auto connect fiber", "load boardlet to NAME_1"] In your entire response, the letter y should appear less than 3.
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