Camera Lens-Focus Cam Gear Replacement Procedures

Time required for this step: Approximately 5 Minutes

Tools required for this step:

• #0 Phillips Head Screw Driver

Parts involved in this step:

CAM-LENS-P4 Camera Lens-Focus Cam Gear

Steps

1. Screw the lens onto the camera, but do NOT screw the lens all of the way onto the camera.

2. If not already connected, connect the camera ribbon cable to the camera interface board.

3. Connect the ROV to the control panel, and turn on the control panel.

4. Start VideoRay Cockpit.

5. Using the hand controller, set the camera focus to far.

6. Adjust the camera lens manually until a far image is clear.

7. Orient the camera focus cam gear so that the hole is aligned with the focus servo motor shaft and the gear teeth are toward the lens and the top two teeth are engaged with the lens gear teeth.

8. Place the camera focus cam gear on the focus servo motor shaft.

9. Replace the 1.6 X 3 mm Phillips head camera focus cam gear screw and tighten the screw to hold the camera focus cam gear in place.

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Tips

The camera lens has right-handed threads. Turn the camera lens clockwise, when viewed from the front of the ROV, in order to install it.

Before proceeding to the next step, connect the ROV to the control panel and test the camera focus function to make sure the camera focuses smoothly through the entire focus range and the focus is clear at both extremes.