Sonosax Stelladat II, User Manual

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67
PROM Replacement On The Transport Board (PIC, Transport Software)
Prior to turning Stelladat II off, open the cassette tray pressing the EJECT key.
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Turn the recorder off.
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Disconnect the external power supply.
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Remove the battery from its holder.
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To extract the lid place it in the upright position and pull up gently: the hinges release
from their slot. Store the lid where it cannot be scratched.
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Using a 2 mm hex wrench, unscrew the four outside screws of the transport plate.
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WARNING: An electrostatic discharge can destroy some electronic circuits. Avoid
touching the circuits, and before the next stage, touch the chassis of Stelladat II so as to
discharge yourself.
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Carefully lift up the transport plate, holding the open cassette tray.
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Protect the chassis (with a cloth or some paper) and without pulling the wires, place the
transport plate on it.
Continued