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


 
When the timer trips, the control panel display shows the message PRINTING STOPPED To continue
press OK. Pressing Home
will print the previously selected job. If you do not want the previous job
to print, press Stop first, and then press Menu.
NOTE: Do not try to perform a print/stop test while the product is calibrating, because you be required
to power-cycle the product. If a jam message displays on the control panel during testing, activate the
door switch.
Component tests
Component test (special-mode test)
This test activates individual parts independently to isolate problems.
Each component test can be performed once or repeatedly. If you select CONTINUOUS from the drop-
down menu as the repeat option, the test cycles the component on and off. This process continues for
two minutes, and then the test terminates.
NOTE: The front or side door interlocks must be defeated to run the component tests. Some tests
may require that the ITB and print cartridges be removed. The control panel display prompts you to
remove some or all cartridges during certain tests.
1. Press the Home button.
2. Press the down arrow
to highlight DIAGNOSTICS, and then press the OK button.
3. Press the down arrow
to highlight COMPONENT TEST, and then press the OK button.
4. Select the component test options for the test you want to run.
Table 3-8 Component test details
Component test Motor or solenoid number Comments
TRANSFER MOTORS M1
M3
M4
M5
M6
Activates four drum motors and
the ITB motor (M1).
BELT ONLY M1 Activates the ITB motor.
CARTRIDGE MOTORS
M3: yellow
M4: magenta
M5: cyan
M6: black
Activates each drum motor
sequentially (K, C, M, Y).
BLACK LASER SCANNER M8 Activates the black/cyan
scanner motor for 10 seconds.
CYAN LASER SCANNER M8 Activates the black/cyan
scanner motor for 10 seconds.
MAGENTA LASER SCANNER M9 Activates the yellow/magenta
scanner motor for 10 seconds.
274 Chapter 3 Solve problems ENWW