PSI PP4050 XP - Installing the Parts of the Developer Kit; Replacing the Developer Unit

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Maintenance
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5.2 Installing the Parts of the Developer Kit
To guarantee a good print quality you have to replace the Developer Unit at
regular intervals.
It is only allowed to use a Developer Unit which has been released for the
printer.
The Developer Unit is part of the Developer Kit which consists of:
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the Ozone Filter (2) (like a long squared stone)
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the Developer Unit (1)
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the Transfer Charge Unit (3)
5.2.1 Replacing the Developer Unit
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Press first .
OFFLINE
will be displayed.
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Open the front (4) cover.
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Press the green lever (9) to the top to unlock the Developer Unit.
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Pull the Developer Unit (1) about
- out of the housing and grasp the grip (5)
with one hand and pull it toward you.
$ Remove the plastic bag from the clutch on the rear side.
$ Remove plastic and paper safety strips (6) from the area of the toner output
of the Developer Unit (1).
Mantenimiento Periféricos Informáticos SL C/Canteras, 15 28860 Paracuellos de Jarama Tel: 00 34 917481604 WEB: https://mpi.com.es