If the Diagnostic and the Wait lights continue to flash after cleaning and restarting, then there may be camera position errors that require professional service.
wait light
The Wait light comes on when the scanner power is turned
on, and stays on during the internal diagnostic and stabilization phase.
The Wait light reveals the status of the scanner’s
•When the Wait light is off, the
•When the Wait light is on, the scanner is warming up or re- adjusting; a scan may be issued, but quality may be compromised (when adjusting is completed, the Wait light turns off). To allow the scanner to
•When the Wait light is flashing (and the Diagnostics light is off)
•The Wait light is on during basic calibration to indicate that the original should not be removed during this procedure The scanner keyboard is disabled during basic calibration for the same reason.
paper control area
paper forward and paper reverse keys
Use the Paper Control area when you insert your document.
The Paper Forward Key moves the drawing into the
56 | hp designjet 815mfp & scanner 4200 |