Tja was soll ich sagen ...
über das druckereigene Menü kann ich ja die Füllstände abrufen:
Fixiereinheit 60%
Transfereinheit 41%
Walze 24%
Wenn ich versuche irgendeine Testseite -zB Verbrauchsstände- zu drucken kommen nur ein paar leere Seiten aus dem Gerät.
Es gibt auch keine Fehlermeldung dass Toner leer ist oder so.
Jemand ne Ahnung was das sein kann?
Thx
Crusty_der_Clown charlieb „HP LaserJet 4550 druckt nur noch leere Seiten“
Moin,
ich befürchte, das wird eine schwierige Fehlersuche. Ohne zweites Gerät zum gegenseitigen Komponententausch sehe ich da kaum Möglichkeiten. Mal ein kleiner Auszug aus den Serviceunterlagen zu diesem Fehler (einiges lässt sich zwar jetzt hier ausschließen, es bleibt aber trotzdem noch etliches übrig):
Your software application is sending an extra page-eject command.
Check the softwares printing configuration information.
There is a problem with the network configuration. Some sharing
devices on networks may generate a blank page as a separator.
Check with the network administrator.
The printer may be feeding two or more pages at once because the
paper is difficult to separate.
The sealing tape has been left in the toner cartridge.
The toner cartridge is empty or defective.
The laser scanner door does not open properly.
Remove and reseat the toner cartridge.
Check the laser scanner shutter door for proper operation.
The toner cartridge guide is damaged, improperly positioned, or
missing.
There is no transfer roller voltage.
Perform the Half Self-Test Functional Check to check all other
electrophotographic processes.
Replace the transfer roller if necessary.
The high-voltage connectors are mounted on the high-voltage
power supply (HVPS) PCA and protrude into the toner cartridge
cavity.
Check the springs for functionality. Clean if dirty; replace if
defective or missing.
The HVPS PCA is defective.
The DC controller PCA is defective.
There is no developing bias.
Clean the high-voltage power supply contacts. With no
developing bias charge, toner is not attracted to the drum.
There is no drum ground path.
Check the drum ground.
The laser scanner cable assembly is defective.
The page length and margins are not set correctly for the paper size.
Verify that the ribbon connector at J1307 of the HVPS is properly
seated.
If the HVPS has been removed recently, verify that the ribbon
connector from the DC controller PCA to the HVPS is properly
seated at both ends.
Verify that the photoconductive drum is rotating properly. Perform
the drum diagnostic test to visually observe if the drum is rotating or
using a felt-tipped marker place an index mark on the edge of the
drum outside the image area. Turn on the printer (wait for drum
rotation to occur) then look to see if the drum has moved. If the drum
has not moved, investigate the mechanical and electrical drum
rotation circuitry and movement mechanisms.
The imaging drum shutter may not be retracting. Replace the
imaging drum.
Gruß
Jürgen
