Elmo HV-7100SX Troubleshooting Hints, Symptoms and Confirmation, Replacement of Fluorescent Lamp

Models: HV-7100SX

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10 TROUBLESHOOTING HINTS

Symptoms and Confirmation

Check the following items. If any abnormality is found, consult the seller or our branch/office near your place.

Symptom

Possible cause / countermeasure

No image on TV

• Cable is not properly connected to the video-in terminal of monitor.

monitor

• The power cord is disconnected from the wall AC outlet.

 

• The plug is disconnected from the power cord receptacle of this

 

product.

 

• The power switch is not turned on.

 

• Zoom is set at TELE to display only white/black part of the

 

material.

 

• The power switch is turned on immediately after it is turned off.

 

In this case, this product may not start. Wait several seconds after

 

turning off the power switch, and then turn on the power switch.

 

 

Out of focus

• The object is too close to the lens. Check if it does not stand

 

higher than 10cm (3.9 in.) above the stage surface.

 

• Zoom is set at TELE after focusing at WIDE angle.

 

Focus on the point of max. TELE.

 

• In the auto-focus, focusing is difficult in some cases.

The lamp is not quickly

• For protection purposes, the lamp is turned on after preheating for

turned ON.

2 seconds. This is not a fault.

Video output image

• Is the video output type set to the PAL?

is disarrayed.

If this machine which is set to PAL is connected to the monitor

 

specially designed for NTSC, the video image may not be output

 

normally, in which the image is disarrayed, or becomes black

 

and white.

 

Switch the video output type by referring to P. 11 "Dip Switches."

 

 

Image is too dark.

• The intensity of illumination is not sufficient. Press the [LAMP]

 

button on the front panel or the wireless remote control and turn on

 

the upper lamp.

 

• Is the iris adjusted to "Close" side?

 

Adjust the iris to "Open" side.

The image is striped.

• This may be interference fringes between dots of printed matter

 

and TV scanning lines or CCD pixels, which may be mitigated by

 

changing the projection range.

 

• When using an LCD projector, vertical stripes may appear on the

 

screen. This may be mitigated by manually adjusting the dot clock

 

frequency on the projector side (refer to P. 16).

Brightness tone is out

• This may be mitigated by switching gamma setting.

of order.

 

 

 

Replacement of Fluorescent Lamp

The lighting lamps (fluorescent lamps) are expendables. When any of them begins to shimmer or be less bright, replace it.

For the replacement of the lamp, consult your dealer from whom you have purchased the product or an authorized ELMO service center.

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Elmo HV-7100SX instruction manual Troubleshooting Hints, Symptoms and Confirmation, Replacement of Fluorescent Lamp