General Procedures / Information
6-68 12/04 FaxCentre F110
GP 33 SENSOR
The two sensors LTH-301A from xxxx are located on the OPU.
DDS: Document detection sensor, is 1 when a document is introduced in the ADF, 0 when the
ADF is empty.
DPS: Document position sensor. This signal is 1 when there is no paper in the feeder and 0 oth-
erwise. This sensor is used to detect a change of page while scanning a document.