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5-10 User’s Manual
Periodic Routine Maintenance
Cleaning the Paper Path
Clean the paper path:
• When replacing the print unit
• After clearing a paper jam
• When printouts show toner smudging
Notice:
If the print unit is still installed, complete this procedure quickly.
You should avoid exposing the photoconductor drum to light for
more than three minutes.
If you think you need more time, remove the print unit and store it
in a clean, dark place. To remove the unit, see the preceding section
Removing the Print Unit.
Open the upper door and
remove the print unit. Be
careful not to damage the
green drum surface. Look
for spilled toner on the
inside of the printer. Use a
damp cloth to remove any
toner stains.
Cleaning the Corona Wire
The corona wire is located in the metallic housing (chrome frame)
on the base frame inside the printer.
Perform this procedure:
• When replacing the print unit
• When the printout shows vertical white lines or printing is too light
Notice:
You should avoid exposing the photoconductor drum to light for
more than three minutes.
Be careful not to break the corona wire.
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07 Chapter 5 07.08.1997, 11:41 Uhr10