Ricoh A250 Service Manual page 114

PAPER FEED
1 bin tray exit sensor ON check
When the 1 bin tray exit sensor does not turn on within 1.8 seconds after the fusing
exit sensor turns on.
1 bin tray exit sensor OFF check
During multi-page printing, the 1-bin tray exit sensor is not turn off by the trailing
edge of the previous page after the designated time.
The sensor does not turn off within 1.0 seconds after the sensor-off time occurs.
This time is calculated from the paper length.
A250 2-56 SM