HP LaserJet P4015 Printer series - Manual (Page 171)

Control panel message Description Recommended action
USE TRAY [TYPE] [SIZE]
To change press / .
To use press OK
The product did not detect the type and size
of paper requested. The message shows the
most likely type and size available and the
tray in which they are available. Press OK to accept the values in the
message, or press the up or down arrow /
to scroll through the available choices.
Wait for printer to reinitialize This message can appear for a variety of
reasons:
● The RAM DISK settings changed before
the product restarted.
● The product is restarting after changing
external device modes.
● You have exited the DIAGNOSTICS
menu.
● A new formatter has been installed with
an old product, or a new product has
been installed with an old formatter.
No action is necessary.
WAITING FOR TRAY TO LIFT
alternates with
The specified tray is in the process of lifting
the paper to the top of the tray for proper
feeding. No action is necessary.
WARMING UP
alternates with
The product is coming out of sleep mode.
Printing will continue as soon as it is done. No action is necessary.
Table 10-1 Control-panel messages (continued)
ENWW Interpret control-panel messages 159