How to refill toner mlt-D115L — step-by-step refill & chip guide
How to refill toner mlt-D115L — clean, repeatable method
How to refill toner mlt-D115L is a practical way to cut costs on Samsung Xpress mono printers while keeping crisp, consistent output. The MLT-D115L cartridge does not include a built-in drum shutter; new units ship with a removable two-piece plastic drum cover/shield that also clips into the PCR holders so the PCR doesn’t rest on the drum during storage—helping prevent flat spots. This guide consolidates the exact steps you need: safe disassembly, cleaning, refill, chip replacement, and reassembly, plus troubleshooting for streaks, gray background, and light prints. Supported printers and yields
Compatible models: Xpress SL-M2620, M2670, M2671, M2820DW, M2870FW (and close variants).
Yield: MLT-D115L ~3,000 pages.
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