Brother Color Printer HL – 4140, 4150, 4570 Print Unable 76 Code

Diagnostic Tips for the Print Unable 76 Code on the Brother HL – 4140, 4150, and 4570 Printers The Print Unable 76 code happens with the center thermistor reads a sudden sharp increase in temperature in the fusing assembly. Often, I find this happens with the machine gets a sudden loss of power and immediately turns [...]