HP 4050 manual Device Failure, Check Cables, Cycle Power

Printer Messages (Continued)

Message	Explanation or Recommended Action
59.x	A temporary printing error occurred.
PRINTER ERROR	Turn the printer off, then turn the printer on.
alternates with	If this message persists, contact an HP-authorized service or support
CYCLE POWER TO	provider. (See the HP Customer Care Service and Support pages at
	the front of this user’s guide.)
CONTINUE
62.x	There is a problem with the printer’s memory. The x value refers to
PRINTER ERROR	the location of the problem:
	0 = Internal memory
	1 to 3 = DIMM slots 1, 2, or 3
	You might need to replace the specified DIMM.
	If this message persists, contact an HP-authorized service or support
	provider. (See the HP Customer Care Service and Support pages at
	the front of this user’s guide.)
64	A temporary printing error occurred.
PRINTER ERROR	Turn the printer off, and then turn the printer on.
	If this message persists, contact an HP-authorized service or support
	provider. (See the HP Customer Care Service and Support pages at
	the front of this user’s guide.)
66.xy.zz INPUT	An error occurred in an external paper handling device.
DEVICE FAILURE	Turn the printer off, and then turn the printer on.
alternates with	If this message persists, contact an HP-authorized service or support
CHECK CABLES	provider. (See the HP Customer Care Service and Support pages at
	the front of this user’s guide.)
AND CYCLE POWER
66.00.xx	An error occurred in an external paper handling device.
Service ERROR	Turn the printer off.
alternates with	Disconnect the cables to all external paper handling devices, and then
CHECK CABLES AND	reconnect them.
CYCLE POWER	Turn the printer on.
	If this message persists, contact an HP-authorized service or support
	provider. (See the HP Customer Care Service and Support pages at
	the front of this user’s guide.)

68 NVRAM ERROR CHECK SETTINGS

An error occurred in the printer’s nonvolatile memory (NVRAM) and one or more printer settings has been reset to its factory default.

Print a configuration page and check the printer settings to determine which values have changed (page 134).

If this message persists, contact an HP-authorized service or support provider. (See the HP Customer Care Service and Support pages at the front of this user’s guide.)

112 Chapter 4: Problem Solving

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