Hitachi CPX8, CPX9

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

• Although bright spots or dark spots may appear on the screen, this

is a unique characteristic of liquid crystal displays, and it does not constitute or

imply a machine defect.

• The projector may make a rattling sound when tilted, moved or shaken, since

a ap to control the air ow inside of the projector has moved. Be aware that

this is not a failure or malfunction.

NOTE

Contents

Main Projector CPX7/CPX8/CPX9 User's Manual (detailed) Operating Guide About this manual Contents Introduction Features Checking the contents of package Part names Projector Control panel Rear panel Remote control Arrangement Setting up Arrangement (continued) <CPX8/CPX9> Page Connecting your devices Page Connecting power supply 1. Using the security bar and slot 2. Remote control About the remote control signal 1. 2. 3. 1. Turning on the power 3. 2. 3. 1. Turning off the power 2. Page Operating 1. Adjusting the volume 1. Temporarily muting the sound 1. Page 1. Selecting an aspect ratio 1. Searching an input signal Page 1. Adjusting the position 2. 1. Using the automatic adjustment feature 1. Correcting the keystone distortions 2. 1. Using the magnify feature 2. 3. 4. 1. Temporarily blanking the screen 1. Temporarily freezing the screen 1. Using the menu function 2. 3. EASY MENU From the EASY MENU, items shown in the table Select an item using the / cursor buttons. Then perform it according to the following table. Page PICTURE menu Page Page IMAGE menu From the IMAGE menu, items shown in the table Page Page INPUT menu From the INPUT menu, items shown in the table Page Page Page SETUP menu From the SETUP menu, items shown in the table Page AUDIO menu SCREEN menu From the SCREEN menu, items shown in the table Page Page Page Page Page OPTION menu From the OPTION menu, items shown in the table Page Page Page Page SECURITY menu Enter the SECURITY menu MyScreen PASSWORD 1 Turning on the MyScreen PASSWORD 2 Turning off the MyScreen PASSWORD Page TRANSITION DETECTOR 1 Turning on the TRANSITION DETECTOR 2 Turning off the TRANSITION DETECTOR MY TEXT PASSWORD 1 Turning on the MY TEXT PASSWORD 2 Turning off the MY TEXT PASSWORD MY TEXT DISPLAY MY TEXT WRITING Maintenance Replacing the lamp 1. 2. 7. 6. 3. Lamp warning HIGH TEMPERATURE HIGH VOLTAGE HIGH PRESSURE Cleaning and replacing the air lter 1. 2. 3. 4. 8. 5. 7. 9. Other care 1. 2. 1. 2. Troubleshooting Related messages Regarding the indicator lamps The projector is in a standby state. The projector is warming up. The projector is in an on state. The projector is cooling down. Resetting all settings Phenomena that may be easy to be mistaken for machine defects Page Phenomena that may be easy to be mistaken for machine defects (continued) Page Specications Specications Item Specication