DBPOWER RD-810 Lens Replacement

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Introduction

The lens and the focus and keystone levers are used to adjust the projected image. If the lens becomes dirty or scratched, the projected image could become distorted or blurry. Clean or replace the lens using this guide.

What you need

Step 1 Top Cover

DBPOWER RD-810 Lens Replacement, Top Cover: step 1, image 1 of 2

DBPOWER RD-810 Lens Replacement, Top Cover: step 1, image 2 of 2

Make sure the projector is unplugged before starting
Place the projector upside down to access the screws on the bottom.
Remove the five 7mm long screws using a #3 Phillips screwdriver at least 2 inches long.

Step 2

Flip the projector over and then remove the cover by lifting it up.

Step 3 Motherboard and LED Bulb

DBPOWER RD-810 Lens Replacement, Motherboard and LED Bulb: step 3, image 1 of 3

DBPOWER RD-810 Lens Replacement, Motherboard and LED Bulb: step 3, image 2 of 3

DBPOWER RD-810 Lens Replacement, Motherboard and LED Bulb: step 3, image 3 of 3

Remove the three 6mm PH2 phillips head screws.
Disconnect the ribbon cable by flipping up the latch on the connector and then pull the ribbon out.

Step 4

DBPOWER RD-810 Lens Replacement: step 4, image 3 of 3

Disconnect the three wire connectors. Grasp both sides of the connector and pull apart.
Keep the connector parallel to the mother board to avoid breaking the solder connection.
Lift the motherboard up and place it out of the way.

Step 5

DBPOWER RD-810 Lens Replacement: step 5, image 3 of 3

Remove the five 7mm PH2 phillips head screws on the black plate and lift the plate out.
Lift the aluminum heat sink up to remove it from the projector.
The motherboard is already removed in this step.

Step 6 Power Supply Circuit

DBPOWER RD-810 Lens Replacement, Power Supply Circuit: step 6, image 1 of 3

DBPOWER RD-810 Lens Replacement, Power Supply Circuit: step 6, image 2 of 3

DBPOWER RD-810 Lens Replacement, Power Supply Circuit: step 6, image 3 of 3

Remove the two 9mm PH2 phillips head screws.
Lift the mirror behind the power supply circuit out to gain access to the circuit board.

Step 7

Lift the power supply circuit board out of the projector.
Disconnect the cable connector by pulling the two sides of the connector apart.
Keep the connector parallel to the circuit board to avoid breaking the solder connection.

Step 8 Lens

DBPOWER RD-810 Lens Replacement, Lens: step 8, image 1 of 3

DBPOWER RD-810 Lens Replacement, Lens: step 8, image 2 of 3

DBPOWER RD-810 Lens Replacement, Lens: step 8, image 3 of 3

Flip the projector over and remove the two 6mm PH2 phillips head screws.
Flip the projector over so that the opening is facing up.
Lift the lens up slightly and then move it towards the interior of the projector before lifting it up and out of the way.