Bear 1000 Power Entry Module Replacement

Geschrieben von: Eli Ferman
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Bear 1000 Power Entry Module Replacement

Schwierigkeitsgrad

Moderate

Schritte

14

Zeitaufwand

25 - 35 Minuten

Einleitung

This guide will walk you through the process of replacing the Power entry Module in a Bear 1000 Ventilator. Found on page 88 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.

    • Remove the water trap bowls on the rear of the unit.

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    • Remove the four screws and remove the manifold.

    • Remove the two screws holding the power supply to the manifold.

    • Mark or label the 6 faston connections as to position and remove

    • Mark or label the two wires going to the power switch and remove at the power switch end

    • Using an allen wrench, remove the power cord retaining bracket.

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    • Using an allen wrench, remove the mounting screwa and nuts from the Power Entry Module.

    • After removing the heat shrink tubing, unsolder the two lower wires from the Power Entry Module, noting locations.

    • Solder the wires to the replacement module, covering the joints with heat shrink tubing.

    • Transfer the voltage selector drum from the original module to the replacement and reinstall.

Abschluss

To reassemble your device, follow these instructions in reverse order.

Tinte & Feder

Eli Ferman

Mitglied seit: 08/04/20

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