Theory of Operation Ver. 2.5 Jul. 2006
23.3 Counter control
23.3.1
Construction
PWB-A
Name
Total Counter
Electronic Counter
Key Counter (option)
Total Counter
Electronic Counter
MFBS
• Shows the cumulative number of copies made in all copy modes
• A mechanical counter driven by an electric signal
• Counts one when an exit signal is applied to it
• Shows the cumulative number of copies made or printed pages
produced in each of different copy or print modes
• Counts one when an exit signal is applied to it
• The counter that disables copying when counting the predeter-
mined number of copies
• A mechanical counter driven by an electric signal
• Counts one when a paper take-up start signal or image forming
start signal, whichever occurs earlier, is applied to it
23. Other control
Key Counter
(option)
4040T2C590AA
Function
77