HP LaserJet 3150 All-in-One Printer series - Manual (Page 222)

220 8 Troubleshooting and Maintenance EN
7 Place the cleaning page into the
paper input bin, top first, face down.
8 Print a different file.
9 Inspect the page. If there are no
shiny, black spots on the page’s
black strip, the print path is clean.
Discard the page, and the
procedure has been completed.
10 If there are shiny, black spots on the
page’s black strip, toner has been
cleaned from the print path. Discard
the page. You may need to repeat
steps 1-9 to clean the print path
completely.
Note
If toner specks appear often and there is
a frequent need to clean the print path,
try using a different type of paper, and
make sure the paper meets HP paper
specifications. To order the HP paper
specification guide, see “Ordering parts”
on page 221.
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9
10