No. Description No. Description
1 Toner bottle 7 Transport nozzle
2 Coil spring 8 Coil spring
3 Shutter holder 9 Toner transport coil
4 Seal 10 Drive gear
5 Shutter 11 Rocking spring
6 Shutter 12 sub-hopper
Toner transported by the coil falls directly into the sub-hopper via the transport pipe.
To prevent toner from remaining, the rocking spring in the transport pipe moves up and down together
with the coil.
[A]: Rocking spring
Toner bottle ID chip
A contact type ID chip is provided in each toner bottle which stores residual toner and various toner
counters, toner end history, and model serial number.
Data read and write to the ID Chip Contact Board is performed by contact with the ID Chip Contact
Board.
Toner Supply
1245