Overview; Jam Detection; Document Table Structure - Oki MC760 Maintenance Manual

2.3.1.5 Jam detection

Document jam is detected by the sensors shown in the illustration.Check timing of the
document jam detection has already been memorized in the ROM of the sensor main PCB
beforehand so that jam occurrence can be judged from the information if a document exits or
not, at the corresponding sensor block.
PI14
PI13
PI11
PI12
PI11 : Scan sensor
PI12 : Regist sensor
PI13 : Reverse sensor
PI14 : Hopping sensor
Pl15 : Document set sensor
Pl16 : Cover open/close sensor
PI15
PI16

2.3.2 Document table structure

2.3.2.1 Overview

Flatbed unit consist of Cover-Top-Assy, Frame-Bottom-Assy, Carriage-Assy and Flatbed drive
block.
The lamp (LED) is located on top of the Carriage-Assy. The light imadiated by the lamp (LED)
rodrenze in this order and reaches the CMOS Sensor.
2. Operating instructions
43 /