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2.5 Change Active/Inactive Setting for Auto Power Down 
Mode (LED models only)
<Function>
This function is used to change the active/inactive setting for auto power down mode. Time 
required to start the auto power down differs from one country to another but it's not 
changeable in this function. (Europe models only)
<Operating Procedure>
(1) Press the [Go] four times while the machine is in the ready state. All LEDs light. 
The number of flashes after pressing the [Go] four times indicates the function is active 
or inactive.
All LEDs flash once: Auto power down mode is inactive
All LEDs flash twice: Auto power down mode is active
2.6 Change Active/Inactive Setting for Eco Mode 
(LED models only)
<Function>
This function is used to change the active/inactive setting for eco mode.
<Operating Procedure>
(1) Press the [Go] nine times while the machine is in the ready state. All LEDs light. 
The number of flashes after pressing the [Go] nine times indicates the function is active 
or inactive.
All LEDs flash once: Eco mode is inactive
All LEDs flash twice: Eco mode is active
2.7 Change Active/Inactive Setting for Toner Save Mode 
(LED models only)
<Function>
This function is used to change the active/inactive setting for toner save mode.
<Operating Procedure>
(1) Press the [Go] 13 times while the machine is in the ready state. All LEDs light. 
The number of flashes after pressing the [Go] 13 times indicates the function is active or 
inactive.
All LEDs flash once: Toner save mode is inactive
All LEDs flash twice: Toner save mode is active