291Cleaning the filter4. [402]Remove the filter cover.[403]CautionThere can be a high build-up of static charge when vacuuming the tonerspill.Always use an industrial vacuum cleaner with a grounded suction tube, rub-ber nozzle and filter set for fine dust. For larger toner quantities, the indus-trial vacuum cleaner must be explosion-proof.5. Clean the filter using a vacuum cleaner.6. [404]Reattach the filter cover.7. [405]Close the quick lock on the fil-ter cover.Proceed as follows:
