HP Latex 3000 Printer - Manual (Page 215)

5. Install the new latch with primer.
6. Replace the printhead, if it was removed, and close the latch.
Finish off replacing a primer
1. Close the service position window.
2. Turn on the printer in the correct way for maintenance operations: see Turn the printer on on page 143 .
3. Run a diagnostic test to check that the new primer is working correctly, and calibrate it. During the test,
you will be required to open the latches of all printheads. Ensure that the primer latch remains open.
4. Dispose of the old primer.
Replace the aerosol fan module
Risk of burns Crush hazard Risk of trapped
fingers
Hazardous moving
part
Light radiation hazard Electric shock hazard
For more safety information, see Safety precautions on page 2
Prepare to replace the aerosol fans module
1. Ensure that you have the Aerosol Fan Module (CZ056-67246), which is included in the Standard Uptime
Kit (D4J02A).
2. Ensure that the printer is not printing.
3. Ensure that all windows, covers, and doors are closed and remain in their original position.
4. Move the carriage to the service position.
5. Turn off the printer in the correct way for maintenance operations: see Turn the printer off on page 142 .
ENWW Replace the aerosol fan module 209