HP 4500 N manual Printer Response Problems, No display message, Printer is on, but nothing prints

Printer Response Problems

No display message

Cause	Solution
The printer’s power switch (standby button) is	Verify that the printer is on. Fans may run while
in the standby position.	the printer is in standby mode (off).
The printer’s memory DIMMs are defective or	Verify that the printer’s memory DIMMs are
installed incorrectly.	correctly installed and are not defective. See
	Appendix A for DIMM installation instructions.
The power cord is not firmly plugged into both	Turn off the printer and then disconnect and
the printer and the power receptacle.	reconnect the power cord. Turn the printer
	back on.
The line voltage is incorrect for the printer	Connect the printer to a proper voltage source,
power configuration.	as specified on the Power Rating Label on the
	back of the printer.
The power cord is damaged or excessively	Replace the power cord.
worn.
The power source receptacle is not working	Connect the printer to a different power
correctly.	receptacle.

Printer is on, but nothing prints

Cause	Solution
The printer’s READY indicator light is not lit.	Press GO to return the printer to the READY
	state.
The top cover is not closed properly.	Close the top cover firmly, verifying that it is
	properly latched.
The Data indicator is flashing.	The printer is probably still receiving data.
	Wait for the Data indicator to stop flashing.
TONER [CMYK] OUT appears on the printer	Replace the toner cartridge specified on the
display.	printer display.
A printer message other than READY appears	See chapter 8 for an explanation of printer
on the printer control panel.	control panel messages.
Your parallel port may have a DOS timeout	Add a MODE command to your
error.	AUTOEXEC.BAT file. See your DOS manual
	for additional information.

150 Solving Problems with the Printer EN