(1)
Near Life Specifications Value
Part
Toner Cartridge
(2)
Life Specifications Value
Part
Toner Cartridge
(3)
Print Stop Value
Part
Toner Cartridge
Near Life Value
Page Pro 1380 MF: 80 %
Page Pro 1390 MF: 75 %
(same calculation for each
Toner Cartridge)
Near Life Value
100 %
(same calculation for each
Toner Cartridge)
Print Stop Value
120 %
(same calculation for each
Toner Cartridge)
The value used for detection of the
amount of toner still available for use is
provided as feedback information for cal-
culating toner consumption, thereby
detecting a toner near empty condition.
The value used for detection of the
amount of toner still available for use is
provided as feedback information for cal-
culating toner consumption, thereby
detecting a toner empty condition.
The value used for detection of the
amount of toner still available for use is
provided as feedback information for cal-
culating toner consumption, thereby
detecting a print stop condition.
E-2
Detection
Detection
Detection