HP Designjet L26100 HP Designjet L26500 / L26100 printer series - Maintenance - Page 17

3. Stick it to the platen as shown. 4. Load the substrate that you want to check. 5. Open your RIP software. 6. Download the test file from inside the printer: http://printerIP/hp/device/webAccess/ images/Ink_trespassing_check.pdf, where printerIP is the IP address of your printer. 7. Print the test file using the number of passes and media profile that you intend to use in future with this substrate (or a similar profile in terms of ink limit). 8. Unload the substrate. 9. Remove the strip of self-adhesive vinyl from the platen. Maintain hardware 10. Compare the optical density (darkness) of the strip with the gray rectangle below. ● If the strip is completely white (has no ink on it), the tested substrate is non-porous and can be used for printing as described in the User's guide. ● If the strip is lighter than the gray rectangle above, the tested substrate can be used for printing, but the platen should be cleaned immediately after each printing session (see Clean the platen on page 15). ● If the strip is darker than the gray rectangle above, the tested substrate is too porous, and is not supported for use with your printer. ENWW Check substrate porosity 11