Professional testing for business-class printers
✅ MFC • HL-L • DCP • INKvestment • P-touch
Turn off, wait 10 sec, turn on while holding GO
Reset drum counter after replacement
Clean pickup roller, check paper guides
Can continue printing, order replacement
💡 Brother Tip:
Hold Shift + Security + 7 + 3 for service mode
Series | Standard Yield | High Yield | Super High Yield | Cost/Page |
---|---|---|---|---|
TN730/760 | 1,200 pages | 3,000 pages | - | $0.023 |
TN223/227 | 1,200 pages | 3,000 pages | - | $0.025 |
LC3033/3035 | - | 3,000 pages | 6,000 pages | $0.015 |
Professional diagnostics for all Brother models
Works with ALL Brother printers • 100% Free