HP CP4525DN Laser CC494A#ABA Yellow Laser Scanner, Fuser Motor, Fuser Pressure Release Motor

Table 3-8Component test details (continued)

Component test	Motor or solenoid number	Comments
YELLOW LASER SCANNER	M9	Activates the yellow/magenta
		scanner motor for 10 seconds.
FUSER MOTOR	M2	Activate the fuser motor at a
		specified speed for 10
		seconds.
FUSER PRESSURE RELEASE MOTOR	M2 reverse	Reverses the fuser motor and
		pressurizes or depressurizes
		the fuser.
ALIENATION MOTOR	M10	Activates CMYK developer
		alienation in the following
		sequence: All colors engaged,
		all colors alienated, K-only
		engaged, and K alienated.
ITB CONTACT ALIENATION MOTOR	M2	Activates the fuser motor and
	SL1	primary transfer solenoid to
		cycle through the ITB
		alienation stages.
TCU MOTOR	M12	Activates the motor at a
		specified speed for 10
		seconds.
TRAY 1 PICKUP SOLENOID	SL3	Activates the solenoid for 10
		seconds.
TRAY 2 PICKUP MOTOR	M13	Activates the pickup motor in
		reverse for 10 seconds.
TRAY 2 PICKUP SOLENOID	SL4	Activates the solenoid for 10
		seconds.
TRAY 3 PICKUP MOTOR	M2	Activates the motor in the
		paper-feeder assembly and
		drives the separation roller for
		each tray in reverse.
TRAY 3 PICKUP SOLENOID	SL1	Activates the solenoid for 10
		seconds.
TRAY 4 PICKUP MOTOR	M2	Activates the motor in the
		paper-feeder assembly and
		drives the separation roller for
		each tray in reverse.
TRAY 4 PICKUP SOLENOID	SL2	Activates the solenoid for 10
		seconds.
TRAY 5 PICKUP MOTOR	M2	Activates the motor in the
		paper-feeder assembly and
		drives the separation roller for
		each tray in reverse.
TRAY 5 PICKUP SOLENOID	SL3	Activates the solenoid for 10
		seconds.
DUPLEX PICKUP MOTOR	M11: Duplex reverse motor	Activates the motor at a
		specified speed for 10
		seconds.

ENWW Tools for troubleshooting 275