Oki C5510nMFP User Manual page 17

3. Error status: you cannot continue to use the printer.
Intervention is required to recover from the error. Fatal
errors are irrecoverable and require a service call.
When several different status situations occur concurrently, only
the status with the highest priority is displayed on the LEDs.
Warning status combined with the highest-priority normal status
is displayed on the LEDs.
Function
A summary of the functions of each LED is given below:
LED FUNCTION
Power Indicates POWER ON, ON LINE, OFF LINE, power saving,
(Ready) data receiving, printing, job cancelling, warming up,
density adjustment/temperature adjustment in progress
Paper Indicates paper out warning/alarm, manual feed request
Consumable Indicates consumables life warning/alarm, consumables
installation error
Alarm Indicates paper jam, cover open error
Illumination and meaning
To be able to indicate a large number of status situations both
individually and in combination, the LEDs are illuminated as
follows:
LED ILLUMINATION
Power OFF
(Ready)
ON
Green
Blinking 1 (2S cycle)
Blinking 2 (500mS cycle)
Blinking 3 (120mS cycle)
Blinking 4 (4.5S ON and
500mS OFF)
STATUS
Power OFF
ON LINE (idle)
OFF LINE (this blinking
pattern always takes place
while an error is occurring)
Data being received,
printing, warming up,
density adjustment/
temperature adjustment in
progress
Job cancelling in progress
Power saving mode
Introduction> 17