Zoll Impact Uni Vent 731 Pim Board Kit Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          45 minutes

Sections

PIM Board Kit
15 steps

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Introduction

What you need

Step 1

              PIM Board Kit

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

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

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Step 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.

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.

Step 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”.

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”.

Step 4

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

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

Step 5

Remove the battery compartment cover by unscrewing the (4) 6-32 X 5/16 screws.
Remove the battery by unscrewing the (4) 6-32 X 2 ¼ screws and detaching the plug from its locking latch.

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

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

Step 6

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

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

Step 7

Loosen and remove the(5) 4-40 X 5/16 screws holding the PIM PCB to the ventilator module. Position SPO2 Insulator out of the way (Do Not Fold) and insert screwdriver through the holes to aid in removing screws.

Loosen and remove the(5) 4-40 X 5/16 screws holding the PIM PCB to the ventilator module. Position SPO2 Insulator out of the way (Do Not Fold) and insert screwdriver through the holes to aid in removing screws.

Step 8

Lift the defective PIM Board out of the ventilator module.

Lift the defective PIM Board out of the ventilator module.

Step 9

Place the new PIM Board Unto the vent module (make sure male header pins are inserted correctly into the mating header.

Place the new PIM Board Unto the vent module (make sure male header pins are inserted correctly into the mating header.

Step 10

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

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

Step 11

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

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.

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

Step 12

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.

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.

Step 13

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.

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.

Step 14

Tighten the (4) 8-32 X 3 screws on the outer air intake.

Tighten the (4) 8-32 X 3 screws on the outer air intake.

Step 15

Perform HiPot Testing then perform Calibration and Functional Test using the RCS.

Perform HiPot Testing then perform Calibration and Functional Test using the RCS.

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

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Author

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                    Tatum Shore

Member since: 05/04/2020

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                       Cal Poly, Team S1-G5, Zimmerman Spring 2020                        

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What you need#

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Introduction

What you need

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