Print Drum Position Check Mechanism - Riso RN SERIES Technical Manual

CHAPTER 3. MAIN DRIVE SECTION

PRINT DRUM POSITION CHECK MECHANISM

3. Print Drum Position Check Mechanism
The print drum's rotation position is detected by the Main motor encoder sensor referenced to the position
A detected by the Position A sensor [A] on the machine and Position A detection plate [B] on the print
drum.
The encoder counts 2933 pulses for each revolution of the print drum.
A: Position A sensor
B: Position A detection plate
RN (Version 1.0)
A
B
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