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Error Message 57.40 on HP Printer

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Post time: 2010-11-20 10:23:04 |Show all posts
The HP printer has an error message 57.40 which HP support page says is the horizontal fan. I cannot find out where this fan is. Can it be adjusted or will I have to replace it? The warranty has expired so I will have to do the work myself. Any ideas?

Post time: 2010-12-4 17:19:11 |Show all posts
if your printer is an older one, it could also mean bad main motor.
You can go back to hp service page and see if they have a technical manual for your specific printer.
That is the best we can do for you without knowing exactly what printer you have.
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