HP (Hewlett-Packard) 3840 All in One Printer User Manual


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printer does not turn on
printer is not printing
printer is slow
printer light is flashing
printer prints on multiple sheets at once
printout does not reflect new print settings
streaks and missing lines
text and images are misaligned
U
USB
cable part number
HP Deskjet 3840 series printer User's Guide
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