HP Pro 4300 C9H70UT C9H70UT#ABA manual Sheet feeder, Control PCA on, See 1,500-sheet feeder

Table 41. Alphabetical printer messages (continued)

Message	Description	Action
SIZE MISMATCH	The tray is loaded with media that	1. Adjust the side and rear
TRAY XX=<SIZE>	is longer or shorter in the feed	paper guides against the
For help press	direction than the size setting for	paper. From the control
	the tray.	panel, set the tray 1 paper
alternates with		size to the media size that will
		be used in tray 1.
READY		2. If the media being used is
For menus press		Letter, A4, Executive, B5 JIS,
		A5, or Legal size, the tray
		switch should be set to
		“standard.” Set the tray switch
		to “custom” for all other
		media sizes. The custom size
		switch must be set before the
		size can be selected at the
		control panel.
		3. Print a configuration page
		and verify that the tray size
		settings match the actual tray
		settings. If the settings do not
		match, verify that the tray size
		sensors are correctly
		functioning. If they are not,
		replace the media-size
		sensors (SW102, SW801, or
		SW1). 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.
		4. Replace the indicated feeder
		control PCA. For the
		500-sheet feeder, see
		“500-sheet feeder
		control PCA” on page 207.
		For the 1,500-sheet feeder,
		see “1,500-sheet feeder
		control PCA” on page 220.
		5. Replace the
		DC controller PCA. See
		“DC controller PCA” on
		page 181.
STANDARD OUTPUT BIN FULL	The top (standard) output bin is	1. Empty the top output bin.
Remove all paper from bin	full and must be emptied.	2. If the error persists, verify that
		the output bin
		sensor (PS104) is operating
		and that the sensor arm can
		freely move. See figure 213
		on page 336.

268 Troubleshooting Q2431-90912