Index Braille Index V4, Руководство по обслуживанию

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9 Model Disassembly instructions
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1.4.5.5 Replace Power supply
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Remove the Braille tray: see
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Remove the Back Braille tray guide: see
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Unscrew 4 screws holding the power supply from below
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Remove the Power supply
1.4.5.6 Replace fan
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Open the Braille out tray
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Unscrew 4 screws to disconnect fan
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Fan direction i blow out
1.4.6 Sensors
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1.4.6.1 Reflectiv light Sensor All V4
Use in Basic-D V4
The Paper edge sensor is displayed with the Green LED at main board
The Paper movement sensor check the movement of the pin fed holes and is displayed with the
Yellow LED on the main
Use in Everest-D V4
The Paper edge sensor is displayed with the Green LED at main board
Use in Braille Box V4
The Paper edge sensor is displayed with the Green LED at Braille Box CPU PCB
Out of paper - front corner LED
Braille tray open - front corner LED
Service door open - front corner LED