Assemble Zoom Ring - Acer P7280 Refresh Service Manual

3. Screw 8 hex screws (as yellow circle)
4. Screw 2 screws (as red circle)

2-48 Assemble Zoom Ring

and Focus Ring
1. Grasp the Focus Ring and rotate 3 tenons
clockwise to fasten 3 tenons for assemble
Focus Ring (as yellow arrow)
2 . Press the Zoom Ring (as red arrow)
P7280/P7270I/P7280 Refresh/P7270I Refresh Confidential 2-55