The DIN 33870 standard specifies the criteria for treatment and examination of alternative toner cartridges. The aim of the standard is to ensure consistent print quality and trouble-free operation over the entire life of the modules.
Furthermore, environmental aspects as part of a resource-saving production are considered.There are requirements listed in the standard specifications that exclude a health risk to users during normal use.
Steps of processing
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Suitability of the used toner cartridges
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Cleaning and removing of worn components
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Replacement of worn parts
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Final assembly
Quality requirements
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Trouble-free mechanical function during the usage
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Corresponds to the density of the original
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Coverage is similar to the original
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Toner adhesion is the same as original module
Health safety
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From toner and toner ingredients, under normal conditions of use, there are no health risks. For each recycled toner cartridge we can provide safety related data according to EU Directive 91/155/EEC, whenever required. Furthermore, no mutagenic substances may be present.
Test
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There are defined test methods and test charts which are used in ordinary testing.