Bayer HealthCare RapidPoint 400 Series Service Manual page 234

4. Enter the service password, or use the password of the day.
The Diagnostics screen appears.
Ensure that printer paper is inserted into the printer.
NOTE:
5. Touch
Printer
The paper advances and the printer begins to print.
6. Discard the printout, then touch
7. Verify the printer output against the following printer character set.
Sample Printer Report (Character Set)
234
.
again.
Printer
Rev. C