Konica Minolta A00F011 Service Manual - Page 109
Media size error detection control, Temperature/humidity sensor
View all Konica Minolta A00F011 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 109 highlights
magicolor 4650EN magicolor 4650DN 19. Conveyance section (Registration roller) Theory of operation Ver.1.0 Nov. 2007 19.3.6 Media size error detection control • To prevent incorrect printed pages, the size of the media being conveyed is detected using the registration sensor and media feed sensor. • The length of the media is detected based on the value calculated using the period of time that begins when the sensor is activated and ends when it is deactivated for each media source. • For the lower feeder unit, even if the media feed sensor does not detect a media size error, the downstream registration sensor makes an error check again. Media source Tray 1 Tray 2 Tray 3 (Lower feeder unit) Media length detection sensor Registration sensor (PS4) Registration sensor (PS4) Media feed sensor (PS2: Tray 3) Registration sensor (PS4) Starting point Ending point Registration roller clutch Registration sensor CL2: ON PS4: OFF Registration roller clutch Registration sensor CL2: ON PS4: OFF Media feed sensor PS2: Media feed sensor PS4: ON OFF Registration roller clutch Media feed sensor PS4: CL2: ON OFF 19.3.7 Temperature/humidity sensor • The temperature/humidity sensor detects temperature and humidity inside the main body. • The detected data are used for image stabilization control, ATVC control, and transfer output control. Composition/Operation 74