Riso RP-255, Technical Manual

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TIMING CHARTS
[ 16 - 7 ]
[Pressure Initialization Operation]
Start 1 End
ON
OFF
Max 3200 pulses
(Error: 600)
Print pressure control sensor
Pressure control motor OFF
Compress
Release
Start 2
Max 3200 pulses
(Error: 601)
B 100 ms 100 ms
ON: Start 2
(1)
(2)
(3)
(4)
(5)
1607
When ON: Print pressure control sensor: Blocked
(1) The print pressure control sensor is checked on starting, and the operation starts from Start 1 if it is
OFF, and from Start 2 if it is ON. At Start 1, the pressure control motor operates in the direction of
compression until the print pressure control sensor goes ON.
(2) A time-out occurs at 3200 pulses here, and error message [T11-600] is displayed.
(3) The pressure control motor operates in the release direction until the print pressure control sensor
goes OFF.
(4) A time-out occurs at 3200 pulses here, and error message [T11-601] is displayed.
(5) The pressure control motor operates in the direction of compression once again, and then moves
the equivalent of B pulses after the print pressure control sensor goes ON, before stopping. (B = 10
value set in Test Mode No. 682)