HP Pro 4300 C9H70UT C9H70UT#ABA manual Configuration of tray XX. The tray Press the S Elect

Table 41. Alphabetical printer messages (continued)

Message	Description	Action
TRAY XX	The printer is reporting the current	1. To change the media type,
<TYPE> <SIZE>	configuration of tray XX. The tray	press the SELECT (	)
TO CHANGE TYPE	switch is in the “standard”	button. Use the
PRESS	position.	UP ARROW ( ) button and
		the DOWN ARROW (	)
alternates with		button to scroll to the type,
		and then press the
TRAY XX		SELECT ( ) button to select
<TYPE> <SIZE>		it.
SIZE DETECTED BY TRAY		2. To change the media size to
		Letter, A4, Executive, B5 JIS,
		A5, or Legal, leave the tray
		switch in the “standard”
		position and adjust the media
		guides to the correct
		positions.
		3. To change the media size to
		other sizes, move the tray
		switch to “custom”, adjust the
		paper guides against the
		paper, and close the tray.
		4. Use the UP ARROW (	)
		button and the
		DOWN ARROW ( ) button to
		scroll to the media size, and
		then press the SELECT ( )
		button to select it. Repeat this
		procedure to select the media
		type.
		5. If the size that appears on the
		control panel display is
		incorrect and the tray paper
		guides are properly adjusted,
		verify that the indicated tray’s
		media-size sensor (SW102,
		SW801, or SW1) is
		operating. See figure 213 on
		page 336, figure 217 on page
		340, or figure 220 on page
		343. Verify that the sensor
		“fingers” inside the tray are
		engaging the tray sensor
		correctly. See “Tray 2, 500-,
		1,500-sheet feeder media
		size detection” on page 83.

272 Troubleshooting Q2431-90912