EDNord QMS 4060, Руководство пользователя

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Print Quality
Problems
9-57 Troubleshooting Printer Problems
Troubleshooting Light Streaks
The page contains one or more light streaks or bands of varying
intensity in the direction of the paper feed.
Follow this check list to troubleshoot this image defect. After each
action try a test page to see if you solved your problem.
n
Check consumables to see if they have reached end of life. If so,
then replace them. See chapter 2, “Consumables,” for informa-
tion.
n
Print 1 test page.
n
Clean the precharger. See chapter 2, “Consumables,” for infor-
mation.
n
Clean the transfer charger. See chapter 2, “Consumables,” for
information.
n
Clean all of the paper feed paths in the printer, around the drum
and the developer unit.
n
Print 1 test page.
n
Replace the cleaning roller on the fuser. See chapter 2, “Consum-
ables,” for information.
n
Print 1 test page.
n
Replace the developer. See chapter 2, “Consumables,” for infor-
mation.
n
Print 1 test page.
n
Replace the drum unit. See chapter 2, “Consumables,” for infor-
mation.
n
Print 1 test page.
n
Replace the fuser. See chapter 2, “Consumables,” for informa-
tion.
If you have tried these actions and your print quality is still not satis-
factory, see “Placing a Service Call” on page 9-68.
EDNord - Istedgade 37A - 9000 Aalborg - telefon 96333500