HP (Hewlett-Packard) CC494A#ABA All in One Printer User Manual


 
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
SL1
Activates the fuser motor and
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.
Table 3-8 Component test details (continued)
ENWW Tools for troubleshooting 275