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7-26 Troubleshooting
TRAY X EMPTY
The specified tray is
empty, but the current job
does not need this tray in
order to print correctly.
If this message appears
and the tray contains
paper, a sensor could be
damaged.
PS101 detects paper in
Tray 2 .
PS105 detects paper in
Tray 1 .
PS107 detects paper in
Tray 3 (HP LaserJet
4050 T/4050 TN).
PS801 detects paper in
the optional 500-sheet
feeder.
PS901 detects envelopes
in the Envelope Feeder.
See Figure 7-29 on
page 7-102 for sensor
locations.
1. Load the empty tray (
x
)
to clear the message.
If you do not load the
specified tray, the printer
will continue printing from
the next available tray, and
the message will continue
to display.
2. Inspect the tray for
damaged tabs.
3. Check Sensor Arm
Flags for damage and be
sure they move freely.
4. Replace any defective
sensors.
Table 7-5. Alphabetical Printer Messages (continued)
Control Panel
Message
Event Log
Message
Explanation Recommended
Action