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This guide will walk you through the process of replacing the Main Power Receptacle in a Bear 1000 Ventilator. Found on page 89 in the full service manual.
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Remove the ribbon cable at the connection on the oxygen blender control board.
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Mark the plastic hoses attached to the oxygen blender (so you can put them back on the same way) and then remove.
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The air/oxygen blender has two screws close to the control board. Remove them and remove the unit.
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Remove the pneumatic and electrical connections labeled.
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Remove the water trap bowls on the rear of the unit.
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Remove the four screws and remove the manifold.
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Remove the two screws holding the power supply to the manifold.
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Note and mark the orientation of the wires. Remove the two wires going to the fuses at the fuse end and the ground wire going to the main ground stud.
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Using an allen wrench, remove the mounting screws and nuts from the receptacle.
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Transfer the three wires form the old receptacle to the new one
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Cal Poly, Team S7-G12, Paton Fall 2020 crwdns2935289:0Cal Poly, Team S7-G12, Paton Fall 2020crwdne2935289:0
CPSU-PATON-F20S7G12
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