Brother HL-L3210CW - Page 275

5. Unpack the new belt unit and insert it into the machine.
NOTE
To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations.
6. Reinsert each toner cartridge and drum unit assembly into the machine. Make sure that you match the toner
cartridge colour to the same colour label on the machine for all four toner cartridge and drum unit assemblies.
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