User manual
Preface 
–vii – 
Table of Contents 
GETTING STARTED........................................................................................................................................................... 1 
PACKING CHECKLIST ........................................................................................................................................................... 1 
OPTIONAL ACCESSORIES: ............................................................................................................................................ 1 
VIEWS OF PROJECTOR PARTS............................................................................................................................................... 2 
Front-right View ............................................................................................................................................................ 2 
Rear view....................................................................................................................................................................... 3 
Bottom view................................................................................................................................................................... 5 
REMOTE CONTROL PARTS ................................................................................................................................................... 6 
REMOTE CONTROL OPERATING RANGE............................................................................................................................... 8 
INSERTING THE REMOTE CONTROL BATTERIES ................................................................................................................... 9 
SETUP AND OPERATION............................................................................................................................................... 10 
STARTING AND SHUTTING DOWN THE PROJECTOR............................................................................................................. 10 
SETTING AN ACCESS PASSWORD (SECURITY LOCK) .......................................................................................................... 12 
CEILING MOUNTING OPERATION ....................................................................................................................................... 14 
ADJUSTING THE PROJECTOR LEVEL ................................................................................................................................... 16 
ADJUSTING THE ZOOM, FOCUS AND KEYSTONE ................................................................................................................ 17 
ADJUSTING THE VOLUME .................................................................................................................................................. 17 
ON-SCREEN DISPLAY (OSD) MENU SETTINGS ...................................................................................................... 18 
OSD MENU CONTROLS ..................................................................................................................................................... 18 
Navigating the OSD ................................................................................................................................................... 18 
SETTING THE OSD LANGUAGE .......................................................................................................................................... 19 
OSD MENU OVERVIEW ..................................................................................................................................................... 20 
IMAGE MENU..................................................................................................................................................................... 21 
Computer Menu.......................................................................................................................................................... 22 
Advanced Feature...................................................................................................................................................... 23 
Color Manager ............................................................................................................................................................ 24 
SETTINGS 1 MENU ............................................................................................................................................................. 25 
Audio ............................................................................................................................................................................ 26 
Advanced 1 Feature................................................................................................................................................... 27 
Advanced 2 Feature................................................................................................................................................... 29 
SETTINGS 2 MENU ............................................................................................................................................................. 30 
Status ........................................................................................................................................................................... 31 
Advanced 1 Feature................................................................................................................................................... 32 
Advanced 2 Feature................................................................................................................................................... 34 
MAINTENANCE AND SECURITY .................................................................................................................................. 36 
REPLACING THE PROJECTION LAMP................................................................................................................................... 36 
Resetting the Lamp.................................................................................................................................................... 38 
CLEANING THE PROJECTOR................................................................................................................................................ 39 
Cleaning the Lens ...................................................................................................................................................... 39 
Cleaning the Case...................................................................................................................................................... 39 
TROUBLESHOOTING...................................................................................................................................................... 40 
COMMON PROBLEMS AND SOLUTIONS ............................................................................................................................... 40 
TIPS FOR TROUBLESHOOTING ............................................................................................................................................ 40 
LED ERROR MESSAGES..................................................................................................................................................... 41 
IMAGE PROBLEMS.............................................................................................................................................................. 41 
LAMP PROBLEMS ............................................................................................................................................................... 42 
REMOTE CONTROL PROBLEMS .......................................................................................................................................... 42 
AUDIO PROBLEMS ............................................................................................................................................................. 42 
HAVING THE PROJECTOR SERVICED .................................................................................................................................. 43 
HDMI Q & A .................................................................................................................................................................... 44 
SPECIFICATIONS............................................................................................................................................................. 45 
SPECIFICATIONS................................................................................................................................................................. 45 
PROJECTION DISTANCE VS. PROJECTION SIZE.................................................................................................................... 46 










