| 主权项 |
1. A print system, comprising
a toner reservoir, a toner supply roller assembly, a toner supply regulator to regulate a supply of toner from the toner reservoir to the toner supply roller assembly, the toner supply regulator comprising:
a gate structure to open and close a toner passageway from the toner reservoir to the toner supply roller assembly; anda gear forming part of a gear train associated with the system to actuate the gate structure, and a control circuit to:
calculate an amount of toner to be used by the toner supply roller assembly, andinstruct the toner supply regulator to supply toner to the toner supply roller assembly based on the calculated amount of toner. |
