Victor Xu Page 34 12 Jan. 2011
Copyright 2011 © Shenzhen Runtianzhi Image Technology, Co., Ltd.
http://www.floradigital.com
4.5.5 Overflow protection system
Ink protection tank serves as the ink overflow protection for the vacuum line system. If
overflow happens, the ink will flow into this tank, once the ink reaches the maximum level, the
sensor will shut off the print head control board. Without the ink protect tank, the vacuum system
will fail to function if the tubes are filled with overflowed ink.
Note: When resetting the negative pressure to zero, open the tube connector caps. After that,
tighten cap properly.
4.5.6 External power system
This power will supply power to air pump keeping the negative pressure when the main
power of the machine is shut off.
This system will do favor to protect the nozzles from clogging.
Front of Carriage
Tube connector cap
Relay
External AC power Inlet
Negative pressure air
um
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