Detecting The Level Of Toner And Controlling The Supply Of Toner - Canon iR5000 Service Manual

4.4 Detecting the Level of Toner and Controlling the Supply of
Toner
The following component parts are associated with the toner supply system:
J103A
1
5V
7
DTEP [1]
8
0V
9
J103B
1
5V
9
TEP [2]
10
0V
11
The following signals are used:
[1] developing assembly toner level detection signal; when the absence of toner is detected,
'0'.
[2] hopper toner level detection signal; when the absence of toner is detected, '0'.
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CHAPTER 4 IMAGE FORMATION SYSTEM
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