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8.3
Function Description
1¡ ¢ This system can automatically control several pumps to supply ink simultaneously.
2 ¡ ¢
With perfect alarm and protection function. If any problem occurred in any pump, it will alarm and
indicate which one is in trouble and the troubled one will not affect others.
3¡ ¢ It is easy to connect it to other systems. All floating switches signals can be input by serial port or parallel
port.
4¡ ¢ Separate ink supplying system, convenient operation.
5¡ ¢
Main controller consists of micro CPU, which can check signals using software to filter out those false
ones, which is helpful to make system work more reliably.
6¡ ¢ The maximum ink limit is controlled by intelligent control system of main control board, in case that the
electric circuit cause ink supply shortage.
8.4 Operation Description £ ¨
compositive assistant board before starting the following operations.£ ©
Note: Power on printer for the first time, ink must be pressed into print head by positive pressure.
Press pressing ink button, then observe the print head, till there are 4-5 ink streams out from one print head,
then you can loose button. At this time, ink has been pressed into print head,
1¡ ¢
As soon as the printer's connected with power, system detects floating switch signal automatically, and
then ink will be filled into sub-tank.
2¡ ¢
When ink channel lacks of ink, system will start the pump automatically. After the floating switch
sensed the ink, the pump will work for on for a little time and then stop. When the system starts to
supply ink, control panel will display which channel is supplying to remind the users.
3¡ ¢
When ink in sub tank is used out, or the ink pump has been running for too long time, the control panel
will display which channel supplies overtime and system will stop the pump forcedly and
automatically and will alarm(continue "Di" noise ). Now pressing INK STATUS on control panel then
pressing ENTER to cancel alarm and printer reenters ink supplying system.
4¡ ¢
When ink in safe tank is full, the control panel will display Warm6 to alarm and the buzzer will alarm
"Di, Di, Di" noise.
8.5 Intelligent Detection Function
Intelligent detection function for ink supply system is implemented by collecting floating switch signal
with high frequency. By using concept of probability, the signal is regarded as effective if probability of floating
switch signals is higher than a set value (for example, 80%). Therefore, wrong act of floating switch can affect the
system's stability much less and accordingly system's anti-disturbance improves.
FINA250 Ó Ã » § Ê Ö ² á
Please read descriptions carefully for ink supply system, cleaning system and
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