Ricoh PJ WU6181N 6200-Lumen WUXGA LCD Projector (No Lens) - Manual (Page 180)

165
6. Installation and Connections
3. Slide the securing lever towards the top until it comes to a stop and then
turn the screws to the right to tighten them.
• Tighten the screws while pressing the securing lever towards the top.
* Loosen the screws first before re-adjusting the lens shift.
4. Fix the four securing lever covers.
NOTE:
• Determine the screen position first before using the securing levers.
• Do not turn the zoom ring when using the securing lever. Please do not remove the lens either.
• The securing lever is used to support the lens and not to secure the lens. As a result, the screen may shift when the lens is touched.