The separation between the roller and the surface of the OPC is about 0.14mm, meaning in effect there is a jump of the toner
from the roller surface to the OPC surface in the moment of development of the latent image in the photoreceptor. The surprise
does not end there and we see that the doctor blade working at a tangential position is made of stainless steel instead
of polyurethane. This metal to metal contact with toner as intermediate can only mean severe degrading or wear of the surface
with use, particularly if a non-specific toner is used, such as the “Universal” being offered by suppliers.
Our lab tests have shown that the actual MLT-D101S toner is of a new design and might not be exactly as in previous models.
The use of a non-specific toner could accelerate the wear of the developer roller surface treatment and a rapid decay of the print
quality offered by the cartridge.
REQUIRED TOOLS
1. Toner approved vacuum
2. Small common screwdriver
3. Phillips head screwdriver #3
4. Needle nose pliers
5. Chisel blade X-Acto style knife
6. Small drill bit 5/64” (to match self-tapping screws) and small electric drill
SAMSUNG ML-2165W (MLT-D101S) TONER CARTRIDGE REMANUFACTURING INSTRUCTIONS
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