Yamaha DPX-1200 manual Troubleshooting, To protect the lamp, you cannot turn on

The DPX-1200 does not

The power cable is not plugged in.

Plug the power cable in firmly.

turn on.

You attempted to turn on The DPX-1200

Wait for approximately two minutes.

immediately after turning it off.

<MEMO>

• To protect the lamp, you cannot turn on

power for two minutes after you turn it off.

The filter cover is not correctly attached.

Correctly attach the filter cover.

The lamp cover is not correctly attached.

Correctly attach the lamp cover.

No picture.

The lens cover has not been removed.

Remove the lens cover.

The DPX-1200 is not correctly connected

Check the connections.

to the other components.

The input signal has not been correctly

Select the correct input signal with the

selected.

INPUT button.

Press the AUTO button on the remote

control.

Use the menu to adjust the signal setting

to suit the input setting.

[Initial]

The picture is turned off.

Press the HIDE button again to cancel the

HIDE function.

The computer is not set to display on the

Set the computer to display on the external

external monitor.

monitor. (Refer to the computer operating

instructions.)

Image is unstable.

The connection cables are not correctly

Correctly connect the cables to the

attached to the connectors.

appropriate connectors.

Picture is blurred.

The lens is not correctly focused.

Press the FOCUS button, and adjust the

focus.

The screen and the DPX-1200 are not

Adjust the projection angle and direction,

facing each other directly.

and the height of the DPX-1200.

The image becomes

There is condensation on the DPX-1200.

Switch the DPX-1200 power off until the

cloudy.

condensation disappears.

Cannot adjust focus or

[Lens Adjustment Lock] in the menu is set

Set correctly.

zoom, or the vertical

to ON.

Set [Lens Adjustment Lock] to off.

position of the lens.

Press the MENU button to display the menu

and select [Setup]

[Lens Adjustment

Lock].

Remote control does

The batteries are exhausted.

Replace both batteries with new ones.

not work correctly.

The remote control sensor is not set

Set correctly.

correctly.

Press the MENU button to display the menu

and select [Setup]

[Remote Control

Sensor].

There is a fluorescent lamp near the

Turn off the remote control sensor near the

remote control sensor being used.

fluorecent lamp, and use the other remote

sensor.

The remote control code switch is

Set the remote control code switch to the

incorrectly set.

same ID number as the setting on the

“REMOTE CONTROL ID” in the setting menu.