Printronix L5520 - Manual (Page 157)

Cleaning The Chargers
157
7. Using the brush cleaner (listed in Table 3 on page 141), clean
both sides of the charger grid, as shown below.
8. Using the wire cleaner (listed in Table 3 on page 141), clean
the two wires in the main charger, as shown below. Be sure
that both wires are cleaned thoroughly. When dirt is caked on,
the wires feel gritty. When clean, the wires feel smooth.
9. Install the charger grid.
10. Return the main charger to its original position. Fasten the main
charger screw to secure it.
Brush
Cleaner
Charger
Grid
Wire
Cleaner
Main
Charger