HP Color LaserJet 9500 Printer series - Manual (Page 185)

ENWW Installing supplies 183
7
Replacing the image drums
The printer uses four color image drums: yellow, magenta, cyan, and black.
Follow this procedure to install the drums. This example shows the yellow drum
being replaced.
Note
Before you begin this procedure, you might want to remove your jewelry,
which can snag on parts inside the printer.
1 Replace the image drum when REPLACE DRUM appears on the
control panel display. The gauge that corresponds to the used drum blinks.
2 Open the front doors of the printer and swing the large green lever down.
3 Rotate the blue dial up until it clicks, and the image-drum door unlatches.
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