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IllustrationofDJ310controlunit

z Connectors FrontSide

1. (SEN_M) : Master photo sensor - Main photo sensor connectorPin 1 DC 12V

Pin 2 GND

Pin 3 Signal

2. (SEN_R) : Auxiliary photo sensor - Using this sensor can has the Functions of Auto-directionand Come and Go print. (P.3)

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6. (AIR) : Air blowing - ReservedPin 1 DC 12V

Pin 3 Signal

7. (PHD) : Print head data line8. (PUG) : Purge Button9. (INK_I) : Ink outlet _ to print head10. (INK_S) : Ink outlet _ Draining to waste11. (INK_O) : Ink inlet_ Ink sucking back from the print head.

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RearSide

1.Power switch2.DC power input3.Ink cartridge

4.RS232 connector (Reserved)5.USB connector

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l

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Connector No. Description

J23 Purge button

J16 Print head data line

J6 Security chip

J20 Reservoir ink level switch

J17 Ink purging pump

J18 Ink sucking pump

J19 Ink feeding pump

J22 External alarmExternal air blowing

J30 External photosensorEncoder

J4 LCM display module

J3 Keypad

J26 Power switch

J10 Power input

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1.InkFeedingPump:

1-1. While the reservoir inner ink low to a certain level, the floater will touchs thelow point switch to triggers the ink feeding pump sucks ink out from the cartridge

and fill up the reservoir, the pump will stop working until the flater touchs the high

point switch.

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2.Inkpurgingpump

2-1. The ink purging pump is functional for pushing ink out to the print head

nozzle.

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1. DJ310 is available to equips multi-head, XJ128/80, XJ128/40 and Electron. Forreplacement, just remove the ink tube and unplug the print engine from the little board.