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- HP Community
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- LaserJet Pro M452nw Tray 1 Spring Uncoiled

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01-07-2020 12:43 PM
Product: LaserJet Pro M452nw
Operating System: macOS 10.14 Mojave
The coiled spring has come unraveled in Tray 1. The black plastic piece to the left of it is sliding back and forth on the axle. Is this fixable by myself or do I need to take it to a repair shop?
3 REPLIES 3
01-07-2020 12:55 PM
Can you post a picture of what is happening?
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I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.




I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.
01-08-2020 05:35 PM
Looking at the service manual, that part is not listed as available. About the best you can hope is that you can find someone or yourself that can recoil the spring and seat the flag assembly (the black part you state is sliding). This is what it should look like:
If you find the information provided useful or solves your problems, help other users find the solution easier by marking my post as an accepted solution. Clicking "yes" on "was this reply helpful" also increases the chances that this solution will help others.
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.




I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.
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