Service manual

Software (Errors, Symptoms, Causes and Solutions)
SM 4-31 M000/M009
Trouble-
shooting
application. In such cases, install the
newest driver again. If not working in
basic programs, then check if the
CMOS port is on ECP. Also check the
address of IRQ 7 and 378.
4. If a scanner needs to be connected to
the printer, first remove the scanner
from the PC to see if the printer is
properly working alone.
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