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Generic 1 Pack Compatible TN450 TN 450 TN-450 TN 420 TN420 TN-420 Black Toner Cartridge For Brother HL-2280DW HL-2270DW HL-2240 MFC-7240 MFC-7860DW MFC-7460DN DCP-7065DN HL-2240D Printer

Product Description

Cartridge yield (approx.): 2,600 pages (Letter/A4)

Compatible Printer Model --- Brother HL-2135W, HL-2220, HL-2230, HL-2240, HL-2240L, HL-2240D, HL-2250DN, HL-2250DNR, HL-2270, HL-2270DW, HL-2275DW, HL-2280DW; MFC-7240, MFC-7360, MFC-7360N, MFC-7460DN, MFC-7860, MFC-7860DW, DCP-7060, DCP-7060D, DCP-7065, DCP-7065DN, DCP -7070, DCP-7070DW, DCP-7070DWR; Konica Minolta 1590mf

Professionally manufactured by experienced and well trained workers in an ISO9001, STMC, ISO14001 certified factory. Products compliant with CE and ROHS certificates. .

Imported from USA

Compatible with Brother TN450 TN-450 TN420 tn-420 toner cartridge. Cool Toner provides replacement printing supplies
with the same quality as OEM products with big savings. Q&A Q: how should I choose a right toner cartridge with good
quality? a: first, you have to find out the printer B0450-FBA-1PK-CT-VC you use. Generally you can see the
B0450-FBA-1PK-CT-VC number on the printer surface or the package. Second, you need to know the basic parameters for a
cartridge as below. Page yield STMC or ISO 19752 are usually employed to evaluate page yields of toner cartridges image
density this refers to blackness and color degree for cartridges, which will make sure your print outs clearly enough.
Ideal density is 1.3-1.5. Background refers to the cleanness of the blank space on your print outs. More lower on this
parameter, better on the printing quality. Fusing refers to the firmness of the toner adhered on the paper. If the toner
can be easily erased with your finger from the paper, the fusing is not good. Q. How does Cool Toner make sure their
products can meet above parameters? a: Firstly, Cool Toner cartridges are certified with ISO9001, ISO14001, ROHS, STMC
and CE, MSDS. Secondly, all of the products have passed strict testing as below. Extensive environmental test
Low-temperature storage test: -20 to -30 degrees centigrade, stored for 40 days high temperature storage test: 50
degrees centigrade, stored for 72H Aging test Aging test of raw materials in high-temperature 50 degrees centigrade and
stored for 30 days advanced equipment X-Rite tester. Environmental Chamber low temperature storage Chamber high
temperature storage Chamber