Brother FAX-575 FAX-T102/T104/T106 FAX-817/827/837MC FAX-878 Error AB: "AB" displayed on the LCD in scanning test with test chart 027

Fax machine · taken from the manufacturer’s manual, pages cited

Error codeAB

"AB" displayed on the LCD during scanning test with test chart 027 The manual's first action is: “-”

Model
Brother FAX-575 FAX-T102/T104/T106 FAX-817/827/837MC FAX-878
Display shows
AB
Type
Error code
Source
Manual p. 120

What AB means

"AB" displayed on the LCD in scanning test with test chart 027 p. 120

Common causes

  • Cannot read black level data on test chart 027 even after the specified amount of document feeding after the registration sensor goes ON. p. 120

What to do

  1. - p. 120

Before you service the product, read the safety instructions in the manual p. 5.

If AB is still not resolved

  • Call your Brother dealer or Brother Customer Service. p. 5
    “Call your Brother dealer or Brother Customer Service.”
Open the manual at page 120 All FAX-575 FAX-T102/T104/T106 FAX-817/827/837MC FAX-878 error codes Manual details & download

This page summarises what the manufacturer’s manual says about AB; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Brother. Found a mistake? Report an error.