Epson Action Laser Action Laser User Manual page 28

Assembling the Printer
6. Gently clean the main charger wire with the cotton swab by
rubbing the swab along the length of the wire. You need to
insert the swab a fraction of an inch into the slot to reach
cotton
the wire.
7. Set drum unit aside for a moment and locate the developer
the
unit, which is labelled: Initial Toner Cartridge.
CAUTION: Do not touch the roller on the developer
unit.
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Setting Up the Printer