5. The front panel prompts you to put a sheet of blank paper under the Carriage, which is already in
the middle of the platen, to perform the LED and sensor checks. The paper should be large enough
to cover the whole Carriage area. Press OK to continue.
6. The diagnostic checks the Carriage LEDs and sensors, which can take a few minutes. When the
checks are done, the front panel prompts you to remove the paper from under the Carriage.
7. When you see the message below, open the Window, open the Carriage Cover and re-insert all
the printheads. Then close the Carriage Cover and the Window, and press OK.
If a printhead has not been correctly inserted, the front panel reminds you to insert it.
If you are sure that all printheads were correctly inserted before this message was displayed, press
Cancel; the test ends and a system error message is displayed.
8. When the printheads have been inserted, some further checks are made. When the tests are
completed, the following message is displayed.
9. Press OK to return to the menu.
Ink Delivery System test
The purpose of this test is to check the operation of the Ink Delivery System.
To start the Ink Delivery System test, scroll to IDS in the Diagnostics menu and press OK.
92 Chapter 4 Service tests and utilities ENWW
Service tests and
utilities
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