HP Laser CE527A#ABA manual Service menu

Item	Sub-item	Values	Description
MANUAL SENSOR			Performs additional tests to
TEST 2			determine whether the paper path
			sensors are operating correctly.
COMPONENT TEST	A list of available components		Activate individual parts
	appears.		independently to isolate noise,
			leaking, and other hardware
			issues.
PRINT/STOP TEST		Range is 0 - 60,000 milliseconds.	Isolates print quality faults more
		The default is 0.	accurately by stopping the product
			in mid-print cycle, which allows you
			to see where the image begins to
			degrade. This causes a jam
			message that might need to be
			manually cleared. A service
			representative should perform this
			test.
PRINT FUSER TEST			Print this page to determine the
PAGE			current status of the fuser.
SIGNATURE CHECK		CANCEL IF BAD*	Configure how the product
		PROMPT IF BAD	responds during a firmware
			upgrade if the firmware-upgrade
			code does not match the product
			signature.

Service menu

The SERVICE menu is locked and requires a PIN for access. This menu is intended for use by authorized service personnel.

ENWW Service menu 39