unknownasked Nov 8, 2000 at 1:13pm
Laserjet 4M 80 Service (0104)
Can anyone tell me specifically what the Laserjet 4M 80 Service (0104) error refers to? I know the 80 error refers to the MIO. I have an internal XCD XJET IV-T print server installed. I tried another identical known good print server with the same result. All the connector pins look good also.
I worked on a 4050 today with a 79 error which is similar. Turned out to be a bad formatter board. I isolated it by yanking the nic. The error stayed in the printer. From what I'm reading, you probably have a bad formatter board also.