HP (Hewlett-Packard) 3550 All in One Printer User Manual


 
NOTE
If the old transfer unit was not at end-of-life when it was replaced (for example, if it was
damaged), the transfer unit count must be reset using the printer control panel.
Replacing the transfer unit when it is not at end-of-life
If you replace the transfer unit when it is not at the end-of-life, for instance if it is defective,
you will need to reset the transfer unit count and then calibrate the printer, through the
control panel.
To reset the transfer unit count, do the following:
1. Press M
ENU
to enter the MENUS.
2. Press
to highlight Configure Device.
3. Press
to select Configure Device.
4. Press
to highlight RESETS.
5. Press
to select RESETS.
6. Press
to highlight RESET SUPPLIES.
7. Press
to select RESET SUPPLIES.
8. Press
to highlight NEW TRANSFER KIT.
9. Press
to select NEW TRANSFER KIT.
10. Press
to highlight YES.
11. Press
to select YES.
To calibrate the printer, do the following:
1. Press M
ENU
to enter the MENUS.
2. Press
to highlight Configure Device.
3. Press
to select Configure Device.
4. Press
to highlight PRINT QUALITY.
5. Press
to select PRINT QUALITY.
6. Press
to highlight CALIBRATE NOW.
7. Press
to select CALIBRATE NOW.
8. Wait for the printer to calibrate.
The transfer unit count is reset and the printer is ready to use.
Replacing the fuser and pickup roller
Replace the fuser when the printer control panel displays REPLACE FUSER KIT. The
image fuser kit contains a replacement fuser and a Tray 2 pickup roller for this printer. After
replacing the fuser, you must also replace the pickup roller. Instructions for replacing the
pickup roller follow the instructions for replacing the fuser.
ENWW Replacing supply items 103