1-1.
Guidelines for Life Specifications Values by Unit
• The life specifications value represents the number of printed pages produced or figures
equivalent to it when given conditions (see the Table given below) are met. It can be
more or less depending on how each individual printer is used.
Job type
Paper size
B/W ratio
(1)
Life Specifications Values
Unit name
Toner Cartridge
Print Conditions
Life value
The remaining amount of toner is detected.
4.3 K
A "TONER EMPTY" error is detected
according to this value.
E-2
2P/J
A4 L/Letter L
B/W 6 %
Detection