Samsung ML ML-2240 Manuel d'utilisateur télécharger pdf (Page 20)

Service Manual

Reference information

7-5

Samsung Electronics

7.4 Sample Tests Patterns

The sample patterns shown below are the standard test patterns used in the factory.

The life of the toner cartridge, developer cartridge and printing speed are measured with the pattern shown

below (5%). The A4 ISO 19752 standard pattern samples are reproduced reduced to 70% of the actual A4

size.

A4 ISO 19752 Standard Patterns

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Samsung ML ML-2240 Manuel d'utilisateur Page 20