User Guide
Page 10
ViewSonic 4 PJ551D Rear View 1 2 3 4 1 Connection ports 2 Kensington lock 3 Rear IR remote control sensor 4 Ventilation holes Bottom View 1 2 3 1 Elevator foot 2 Ceiling mount 3 Tilt-adjustment foot This projector can be used with a ceiling mount for support. The ceiling mount is not included in the package.
ViewSonic 4 PJ551D Rear View 1 2 3 4 1 Connection ports 2 Kensington lock 3 Rear IR remote control sensor 4 Ventilation holes Bottom View 1 2 3 1 Elevator foot 2 Ceiling mount 3 Tilt-adjustment foot This projector can be used with a ceiling mount for support. The ceiling mount is not included in the package.
User Guide
Page 26
If the projector is made of the lamp cover and remove the cover. 5. ViewSonic 20 PJ551D Loosen the screw in injury or accidents. Since the lamp is installed in a ceiling mount, remove it from the lamp module, raise the handle, and lift out the module. 6. Replace the lamp cover and ...local regulations. Ensure that screws are tightened properly. Unplug the power cord. 4. Remove the screws from the mount. 3. Insert the new lamp module into the projector and tighten the screws. 7. Reset the lamp hour. Screws not tightened fully may result in the side of glass, ...
If the projector is made of the lamp cover and remove the cover. 5. ViewSonic 20 PJ551D Loosen the screw in injury or accidents. Since the lamp is installed in a ceiling mount, remove it from the lamp module, raise the handle, and lift out the module. 6. Replace the lamp cover and ...local regulations. Ensure that screws are tightened properly. Unplug the power cord. 4. Remove the screws from the mount. 3. Insert the new lamp module into the projector and tighten the screws. 7. Reset the lamp hour. Screws not tightened fully may result in the side of glass, ...