Brother HL-1112R - E72142M3N653369 / Error - Blinks 4 Times / Veselchak Cartridge / Disassembly
This video is not a training video and does not carry anything other than video recording of the preparation of Brother HL-1112R - E72142M3N653369 for maintenance and restoration, with the identification of certain faults.
1 minute after I turned off the camera, I simply installed a toner cartridge from a donor and the error disappeared. But the funniest thing is that after installing the toner cartridge back, with which the error with 4 blinks was, now it disappeared.
The culprit of the error - the LED blinks four times - the toner cartridge.
I proceed to disassembling the device and its maintenance.
All removed components and plastic are sent for restoration, washing and disinfection.
Since Brother HL-1110R is a twin, the problem with such an error on it indicates the same toner cartridge.