Jolt2
...it's on another Puter but here's what it stated:
How to check the Printer Head integrity self test?If there are thin white or color lines, run the internal printer test page to verify
the print head integrity.
Follow the steps below to perform the print head check.
This test applies to the Micro Dry series MD-1000/1300/5000(P)only.
Turn the printer off.
Load a sheet of white laser paper.
Press and hold the "Power" & "Ready/FF" buttons at the same time.
Release the "Power" button, and keep pressing the Ready/FF" button.
Right after you release the "Power" button, count 4 seconds, and release the Ready/FF" button.
Immediately, press and release the "Ready/FF" button one last time.
The printer should start printing a series of letters, numbers, horizontal lines and a black solid bar at the bottom of the sheet.
Once this test page is completed, turn the printer off to stop the test.
If the printer does not produce the test page, please repeat steps 1 thru 6, and make sure you wait 4 seconds before you release the ?Ready/FF? button.
Looking at the black bar, it should be totally solid black. If one or more white thin lines are noticed on this bar, the print head has dead elements which cause the color lines or gaps on your normal printouts. If this is the case, the printer needs to be exchanged.
Please contact the RMA department at 408-361-6418 to arrange an exchange order.
For Micro Dry series MD-2010/2300/4000, follow steps 1 thru 6.
However, instead of getting a black solid bar at the bottom of the sheet, there should be two bars with a group of horizontal lines each.
Looking at those bars, the horizontal lines should be evenly printed. If some portions of those lines are missing, then that indicates the print head has dead elements, which cause the color lines or gaps on your normal printouts.
If this is the case, the printer needs to be exchanged. Please contact the RMA department at 408-361-6418 to arrange an RMA order.
Categories: All MD printers