Rho 1012/1030 C Description
1.1 Heavy roll tool 30 (optional)
Task
Light roll media up to a diameter of 0.3 m can be loaded with the Heavy
Roll Tool 30.
Components The Heavy Roll Tool 30 is comprised of an unwinding unit on the loading
side and a winding unit on the unloading side. The winding and unwinding
units have essentially the same design
1 Roll mount
2Rollmedium
3 Roll-end sensor
4 Optical senso r
Fig. 6 Components of the heavy roll tool 30 (here: unwinding unit on
the loading side)
Function
The core of the roll medium (2) rests on an axis that is borne in the roll mounts
(1) of the unwinding unit or winding unit. Locking jaws on the axis are pressed
against the core using compressed air. This secures t he core on the axis.
The roll medium
is lead through the printer over the redirection and tensioning
rollers and wo
und on the winding unit on the unloading side.
Drives controlled via optical sensors (4) wind and unwind the m edium.
The roll-end sensor (3) on the unwinding unit detects when the roll medium is
fully unwound. The printing process is then automatically interrupted, and a
message appears in the software.
2004 – 2013 © Durst Phototechnik AG – www.durst-online.com , Rho 1012/10 30 , Issued 07/2013 25 / 147
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