User Guide
Page 3
... 10 Connecting the Projector 10 Powering On/Off the Projector 11 Adjusting the Projector 12 Menu Operation 14 Network Control 20 Maintenance 31 Cleaning the Lens ...31 Cleaning the Projector Housing 31 Replacing the Lamp 32 Specifications 34 Appendix 35 LED Indicator Messages 35 RS-232 Command and Configuration 36 Compatibility Modes 41 Troubleshooting ...42
... 10 Connecting the Projector 10 Powering On/Off the Projector 11 Adjusting the Projector 12 Menu Operation 14 Network Control 20 Maintenance 31 Cleaning the Lens ...31 Cleaning the Projector Housing 31 Replacing the Lamp 32 Specifications 34 Appendix 35 LED Indicator Messages 35 RS-232 Command and Configuration 36 Compatibility Modes 41 Troubleshooting ...42
User Guide
Page 49
Troubleshooting Refer to the computer manual. If the problem persists, contact your notebook computer's external... for a short while, then plug it needs cleaning. Refer to the symptoms and measures listed below before sending the projector forrepairs. if it does, you are adjusting the zoom, not the focus.) Check the projection lens to select...on: Be sure that the power cord is securely connected to the projector and the other end is turned on -screen menu, adjust the focus ring. (The image size should not change; ViewSonic 42 PJD6220/PJD6220-3D PJD6230/PJD6240
Troubleshooting Refer to the computer manual. If the problem persists, contact your notebook computer's external... for a short while, then plug it needs cleaning. Refer to the symptoms and measures listed below before sending the projector forrepairs. if it does, you are adjusting the zoom, not the focus.) Check the projection lens to select...on: Be sure that the power cord is securely connected to the projector and the other end is turned on -screen menu, adjust the focus ring. (The image size should not change; ViewSonic 42 PJD6220/PJD6220-3D PJD6230/PJD6240