Zoll Impact Uni-Vent 731 SPM Vent Kit Replacement

はじめに

The following guide will provide instructions on how to repair a SPM Vent Kit in a Zoll Impact Uni-Vent 731. This is a useful guide if there are any damages to the SPM Vent Kit and it needs to be replaced.

For more information on replacing the SPM Vent kit, please refer to page 21 in the service manual.

必要な工具と部品

手順1 SPM Vent Kit

Zoll Impact Uni-Vent 731 SPM Vent Kit Replacement, SPM Vent Kit: 手順 1、 1の画像 1

Loosen but do not remove the(4) 8-32 X 3 screws on the outer air intake.

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手順2

Loosen and remove the (2) 10-32 Keps nuts and the (4) 6-32 X 2 screws. Remove the back case by lifting from the ventilator.

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手順3

Remove the (2) 4-40 X ¼ screws on the Dovetail Mounting Bracket and disconnect the ribbon cable on the PIM PCB by simultaneously applying pressure on the two locking “ears”.

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手順4

Flip the ventilator over and remove the front case assembly by lifting it straight up away from the ventilator module.

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手順5

Zoll Impact Uni-Vent 731 SPM Vent Kit Replacement: 手順 5、 3の画像 3

Remove the battery compartment cover by unscrewing the (4) 6-32 X 5/16 screws.

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手順6

Remove the battery by unscrewing the (4) 6-32 X 2 ¼ screws and detaching the plug from its lockinglatch.

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手順7

Unscrew the (4) 6-32 X 5/16 Phillips screws to remove the damaged battery compartment case.

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手順8

Loosen and remove the (2) 4-40 X 1 ¼ Screws and nylon spacers supporting the Power Input assembly unto the chassis

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手順9

Loosen and remove the (2) 6-32 X ¼ screws holding the chassis to the dovetail mounting bracket and remove the SPO2 insulator. Loosen and remove the (2) 8-32 X ¼ screws holding the chassis to the vent module

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手順10

Insert screwdriver through the holes on the chassis to loosen and remove the (2) 6-32 x 5/16 screws holding the chassis to the vent module.

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手順11

Lift the damaged chassis from the ventilator module.

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手順12

Disconnect the Power Input cable from the PIM PCB by pressing on the locking latch and pulling the cable straight up from the connector.

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手順13

Remove the PIM PCB by loosening the (5) 4-40 X 5/16 screws.

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手順14

Remove the Dovetail stabilizer bracket by loosening and removing the (2) 6-32 x ¼ and the (2) 4-40 X ¼ screws.

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手順15

Install the dovetail stabilizer bracket ontothe new SPM assembly by tightening the (2) 6-32 X ¼ and (2) 4-40 X ¼ screws.

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手順16

Secure the PIM Board to the new SPM with the (5) 4-40 x 5/16 screws.

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手順17

Secure the chassis to the vent module using the (2) 6-32 X ¼ screws with SPO2 insulator, the (2) 8-32 X ¼ and the (2) 6-32 x 5/16 screws.

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手順18

Secure the Power Input assembly to the Chassis using the (2) spacers and (2) 4-40 X 1 ¼ screws. Do not over-tighten the screws.

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手順19

Rotate battery compartment to mate with upper and lower case cutouts and press firmly into place. Secure with (4) 6-32 X 5/16 screws provided

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手順20

Re-assemble the battery by connecting its cable to the connector (pull on cable to insure it is locked in place) then tightening the (4) 6-32 X 2 ¼ screws.

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手順21

Zoll Impact Uni-Vent 731 SPM Vent Kit Replacement: 手順 21、 3の画像 3

Re-assemble the battery compartment cover by tightening the (4) 6-32 X 5/16 screws.

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手順22

Place the front case assembly over the vent module and tighten the (2) 4-40 X ¼ screws unto the dovetail mounting bracket. Reconnect the ribbon cable unto the PIM PCB. Make sure the two locking “ears” lock into position.

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手順23

Attach the back case to the vent module and align cover with handle, air intake housing and dovetail mounting studs. Insert and tighten the included (2) 10-32 Keps nuts and the (4) 6-32 X 2” screws.

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