3. Preventive Maintenance
2. Toner supply unit. (
3. Insert the Toner Shield Glass Cleaning Tool [A] to the slot [B], and slide it back-and-forth about 5
times to clean the toner shield glass on the laser units. Do this procedure for all 4 colors.
Developer
Development Unit
Do the following cleaning at 300k.
1. Development unit (
2. Wipe off the toner at the toner receptacle [A] with a dry cloth.
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page 702)