Vivitek Q3PLUS, Руководство пользователя

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Image problem
Problem: No image displayed in the screen
1. Check whether PC is properly configured.
2. Close all devices and then power them on again in proper sequence.
Problem: Blurring image
1. Operate by remote controller.
2. Ensure that the distance between Qumi and screen is within specified limit.
3. If lens of Qumi are polluted, clean them by a cleaning cloth for optical lenses.
Problem: Wider up or low end of image (trapezoid effect)
1. Adjust Qumi to make it vertical to the screen as much as possible.
2. Adjust trapezoid correction configuration of OSD to solve problems or configure the
automatic trapezoid correction as “ON”.
Problem: Inverted image
Check for configured direction of “Projection method” in OSD “Configuration” menu.
Problem: Striped image
1. In OSD, restore “Frequency” and “Track” of “Computer” menu to default setting.
2. Connect Qumi to another computer and check whether the problem is caused by the video
card.
Problem: Image without contrast
Adjust setting of “Contrast” in OSD “Image” menu
Problem: Color of projected image is not matched with that of source image
Adjust “Color temperature” in OSD “Image” menu
Problem of remote controller
Problem:
Qumi
fails to respond to the remote controller commands
1. Align the remote controller with the remote sensor of Qumi.
2. Ensure there is no obstacle between remote controller and remote sensor.
3. Close fluorescent lamps in the room.
4. Check whether battery polarity is correct.
5. Replacement of Battery.
6. Close other equipment that enables infrared rays in surrounding area.
7. Send the remote controller for maintenance.