Initialization Operations; Overall Initialization Operation; Individual Initialization Operations; [Thermal Print Head Initialization Operation] - Riso RN SERIES Technical Manual

CHAPTER 14. TIMING CHARTS

OVERALL INITIALIZATION OPERATION

Initialization Operations

1. Overall Initialization Operation
Returns the following items to their home positions when the power is switched on or when everything is
reset.
Initialization start
Thermal print head
Master compression plate
Clamp unit
Vertical printing position
Pressure control
2.

Individual Initialization Operations

[Thermal Print Head Initialization Operation]

ON
TPH pressure
sensor
OFF
Compress
Thermal
OFF
pressure
Release
motor
When ON: TPH pressure sensor: Blocked
(1) The TPH pressure sensor is checked on starting, and the operation starts from Start 1 if it is ON, and
from Start 2 if it is OFF. At Start 1, the thermal pressure motor operates in the compressing direction
until the TPH pressure sensor goes OFF.
(2) A time-out occurs at 250 ms here, and error message [T19-207] is displayed.
(3) The thermal pressure motor operates in the release direction until the TPH pressure sensor goes
ON.
A time-out occurs at 1 s here, and error message [T19-208] is displayed.
(4) Initialization ends once the TPH pressure sensor goes ON.
Start
Start1
(1)
OFF: Start2–
(2)
Max 250 ms (Error: 207)
RN (Version 1.0)
Vertical/horizontal printing position not
initialized if clamping error occurs.
Start2
(3)
Max 1 s (Error: 208)
14 – 2
Initialization end
End
End
100 ms