HP Pro 4300 C9H70UT C9H70UT#ABA Stacker or stapler/stacker LED Blinks in amber, Size detection on

Table 41. Alphabetical printer messages (continued)

Message	Description	Action
LOAD TRAY XX:	Tray XX is either empty (based on	1.	Press the HELP (	) button
<TYPE> <SIZE>	the operation of the paper sensor)		for detailed information.
For help press	or configured for a type and size	2.	Press the UP ARROW (		)
	other than that specified in the		button and the
	job. No other tray is available.		DOWN ARROW (	) button to
			step through the instructions.
		3. Print a configuration page
			and verify that the tray
			settings are correctly set. See
			“Configuration page” on
			page 241.
		4. If the tray settings on the
			configuration page do not
			match the actual tray setting,
			verify that the indicated tray’s
			paper width switch (PS106,
			SW801, or SW1) is operating
			correctly. See figure 213 on
			page 336, figure 217 on page
			340, or figure 220 on page
			343.
LOWER THE OPTIONAL BIN	The stacker or stapler/stacker	1. Lower the output bin.
	output bin is in the raised position.	2. If this error persists, replace
Note:			the stacker or stapler/stacker.
The stacker or stapler/stacker LED
blinks in amber.
MANUALLY FEED	A job was sent that requires a	1.	Press the HELP (	) button for
<TYPE> <SIZE>	specific paper type and size that		detailed information.
For help press	is not currently available.	2.	Press the UP ARROW (		)
			button and the
alternates with			DOWN ARROW (	) button to
			step through the instructions.
MANUALLY FEED		3. If the requested paper size
<TYPE> <SIZE>			and type is installed in one of
To continue press			the trays, print a configuration
			page (see “Configuration
			page” on page 241) to see if
			the printer tray setting differ
			from the paper size and type
			in the tray.
		4. Check the tray size sensor
			switches if the configuration
			page indicates a different
			size than that in the tray.
			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.

Q2431-90912 Chapter 7 Troubleshooting 263