Samsung SCX-6345N/XAA Service Manual page 125

Disassembly and Reassembly
6. To fit the new toner cartridge, slide the top of the cartridge into the grooves at the top of the cartridge slot.
7. Turn the locking lever counter-clockwise.
8. Close the front cover.
9. Close the right side door.
10.Press the Confirm button on the machine display.
If after fitting a new toner cartridge the front door will not close, check that the toner cartridge is positioned and
latched correctly.
If you have replaced the toner cartridge as a result of a "Replace the Toner Cartridge" message on the machine display,
the machine will assume that you have fitted a new cartridge and reset the toner usage counters and messages.
If, however, you have fitted a new toner cartridge without being instructed to do so by the machine display, the toner
usage counters will need to be reset manually. This is done in the Access tools mode using the Supplies Management -
Toner Cartridge Re-order Notification feature.
Service Manual
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