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IMAGE TRANSFER AND PAPER SEPARATION
8.5 T&S CORONA CONTROL TIMING
(A4 sideways, upper paper tray, black development unit)
Start key
PTL/QL/Main Motor
Transfer Corona
Separation Corona
T1: When the start key is pressed, the PTL, QL, and main motor turn on
together.
T2: The transfer and separation corona turn on 372ms after the start key is
pressed. This timing differs depending on the selected development unit
and the paper feeding station.
T3: The transfer corona turns off 694ms after the scanner starts the return
movement (correction 3) and the separation corona turns off 767ms after
correction 3.
Correction 2
ON
372
ms
T1
T2
2-72
Correction 3
Scanner
Return
694 ms
767 ms
T3
12 February 1992
Fusing Exit
Sensor OFF
83 ms
T4
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