Ohmeda Engstr M Display Unit Screen Replacement Repair Guide

Difficulty

Moderate

Steps

5

Time Required

                          30 minutes            

Sections

1

• Display Unit Screen
• 5 steps

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Introduction

For more information on replacing the LCD display, please refer to page 9-23 (section 9.5.5) in the technical manual.

What you need

Step 1

              Display Unit Screen               

• Turn off display unit, the power is located on the top left

Turn off display unit, the power is located on the top left

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Step 2

• Place the Display Unit face down on an anti-static pad. Make sure that the release tabs are fully depressed.
• Loosen four screws (L) on each side of the display unit.
• Remove the rear enclosure and you will be able to see: the fan (26), the connector panel assembly (21), the encoder assembly (12), the battery (5), the speaker (20), and the gasket(28)

Place the Display Unit face down on an anti-static pad. Make sure that the release tabs are fully depressed.

Loosen four screws (L) on each side of the display unit.

Remove the rear enclosure and you will be able to see: the fan (26), the connector panel assembly (21), the encoder assembly (12), the battery (5), the speaker (20), and the gasket(28)

Step 3

• Next, unplug all five wires from the display unit screen. These wires are labeled A, B, C, D, E.
• Unscrew ten screws that are circled on the image.

Next, unplug all five wires from the display unit screen. These wires are labeled A, B, C, D, E.

Unscrew ten screws that are circled on the image.

Step 4

• Disconect the backlight harness (G)
• Slide Grommet (H) out of the mounting plate slot
• Remove four screws that support the mounting plate

Disconect the backlight harness (G)

Slide Grommet (H) out of the mounting plate slot

Remove four screws that support the mounting plate

Step 5

• Lift the the LCD display away from the mounting plate. Pull some of the display ribbon cable (I) to the top side of the plate. Flip the LCD over to the left of the assembly
• Disconnect the ribbon cable (J)
• When replacing the LCD, pull the excess ribbon cable toward the bottom side of the plate as you lower the LCD on to the plate

Lift the the LCD display away from the mounting plate. Pull some of the display ribbon cable (I) to the top side of the plate. Flip the LCD over to the left of the assembly

Disconnect the ribbon cable (J)

When replacing the LCD, pull the excess ribbon cable toward the bottom side of the plate as you lower the LCD on to the plate

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

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                    ryan love                     

Member since: 04/07/2020

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                       Cal Poly, Team S7-G6, Paton Spring 2020                        

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