| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste toner storage device that prevents incorrect detection even when tilted while suppressing cost with a simple configuration.SOLUTION: A waste toner storage device 30 stores a waste toner recovered in a printer 1. The waste toner storage device 30 comprises a waste toner container 31 that stores a waste toner, a conveyance screw 35 that conveys the waste toner inside the waste toner container 31, and a fullness detection part 43 that detects that the waste toner container 31 is filled with the waste toner. The waste toner container 31 is provided at an end with an evacuation space SP3 that projects upward.SELECTED DRAWING: Figure 6 |
