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This section describes how to replace toner.
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Do not shake the toner cartridge with its mouth down after removing it. Residual toner may scatter.
Do not repeatedly install and remove toner cartridges. This will result in toner leakage.

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Sharp changes in air pressure or temperature may make the toner cartridge expand and become difficult to install. If you cannot install the cartridge, leave it for a while and then try installing it again. If this does not work, contact your service representative.