HP Designjet T1100 MFP series - Manual (Page 194)

6. With a dry lint free cloth, wipe the surface of the drop detector to remove any non-visible debris.
7. Close the window.
8. Plug in and switch on the printer.
9. Power the printer on at the front panel.
Align the printheads
Precise alignment between printheads is essential for accurate colors, smooth color transitions, and
sharp edges in graphical elements. Your printer has an automatic printhead alignment process which
runs whenever a printhead has been accessed or replaced.
In cases where the paper has jammed or you are experiencing problems with color accuracy, see Color
management on page 73 ; you may need to align the printheads.
182 Chapter 16 Troubleshooting ink cartridge and printhead issues ENWW
Ink system issues