Lexmark 1020 - Manual (Page 25)

Diagnostic Information 2-15
4078-00X
Print Quality Notice
Printers are shipped with three different carrier transport motors
displaying a label which reads either NMB(NMB), Airpax(APX) or
Mitsumi(MZM). The label on the motor should match the motor ID in
NVRAM. To verify the motor ID stored in NVRAM, print out a Test
Page. The three letter designation will be printed on the service line.
If the carrier transport motor or the system board must be
replaced, check the label on the carrier transport motor. All FRU
motors will be labeled NMB.
After completing repairs to the printer, connect it to a PC and go to
x:\Tools\4078 (where x is the letter of your CD-ROM drive) on your
latest Service Information and Training CD-ROM and perform one of
the following commands to download the file to your printer. Use the
file that matches the transport motor label.
•
x:COPY /B NMB.BIN LPT1
•
x:COPY /B APX.BIN LPT1
•
x:COPY /B MZM.BIN LPT1