Brother DCP4020C Printer Repair
Code: 25
- Description:Ink cartridges had already been loaded when the power was first applied.
- Remedy:Reload ink cartridges, referring to the Owner’s Manual.
Code: 26
- Description:The black ink has run out.
- Remedy:• Ink cartridges • Ink cartridge sensor PCB • Needle tube & head flat cable ASSY •Main PCB
Code: 27
- Description:The yellow ink has run out.
- Remedy:• Ink cartridges • Ink cartridge sensor PCB • Needle tube & head flat cable ASSY •Main PCB
Code: 28
- Description:The cyan ink has run out.
- Remedy:• Ink cartridges • Ink cartridge sensor PCB • Needle tube & head flat cable ASSY •Main PCB
Code: 29
- Description:The magenta ink has run out.
- Remedy:• Ink cartridges • Ink cartridge sensor PCB • Needle tube & head flat cable ASSY •Main PCB
Code: 3X
- Description:Carriage travel error
- Remedy:• Any obstacle to the travel of the carriage in the machine? • Recording paper jammed? • Carriage ASSY • CR encoder strip (Any stains or scratches? Hooked correctly?) • Carriage motor •Main PCB • Power supply PCB • Purge unit • Engine lower frame
Code: 41
- Description:The head drive voltage has not been turned from Low to High within the specified time.
- Remedy:• Carriage ASSY •Main PCB • Print head unit • Power supply PCB
Code: 42
- Description:The head drive voltage has not been turned from High to Low within the specified time.
- Remedy:• Carriage ASSY •Main PCB • Print head unit • Power supply PCB