Although the developer is probably the same the toner that is pre-mixed is not. The c500 and 8050 have a slighter differences in toner and the c6500 has 'HD-toner' and I would say the amount of developer would be different for the c6500 also. You would not use one in the other as it will screw up the l-detect.
I seem to recall there was a difference in the developer in the composition of both the toner and developer for the c500, there was a bulletin about a new type of developer and toner for the c500. I believe the first toner and developer for the c500 was originally from the 8050 the new batch was developed that did not work for the 8050 and I believe the for the c6500 is as random stated the mixture is different between c500 and c6500.
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Get your facts first, and then you can distort them as much as you please.
Linear Mode
