HP LaserJet 9000 Printer series - Manual (Page 38)

38 3 Problem solving ENWW
Interpreting control-panel messages
The following table explains device messages that might appear on
the printer control panel. Messages are listed in alphabetical order.
Control panel messages
Message Description Recommended action
CLOSE FRONT
DOOR ON LEFT
ACCESSORY The stapler door is open or is not
closed properly. Close the stapler door
properly.
CLOSE TOP
COVER ON LEFT
ACCESSORY The door is open or is not properly closed. Close the top door.
DIFFERENT
PAPER SIZES
IN JOB Different paper sizes are used for a single
job. Verify that all pages in the job
are configured for the same
size of paper.
INSTALL
BOOKLET BIN The booklet bin is not properly installed. Verify that the booklet bin is
properly installed.
INSTALL
STAPLER UNIT The stapler unit is not properly installed. Verify that the stapler unit is
properly installed.
OPTIONAL BIN
01 FULL The stacker bin is full. Remove all media from the
stacker bin.
OPTIONAL BIN
02 FULL The booklet bin is full. Remove all paper from the
booklet bin.
OUTPUT PAPER
PATH OPEN The accessory on the left side is not
properly attached. Verify that the accessory is
properly attached.