Polaroid PLA-4248 User Manual download pdf (Page 31)

Troubleshooting

Before calling for repair service, check the following items for possible remedies to an encountered

symptom.

Symptoms

Check item

Checkthatthe ACpowercordispluggedintothemainssocket.

Unplug the power cord, wait for 60 seconds. Then re-insert plug into the mains

socketandturnontheunitagain.

No power

Check video connections at the rear of the unit to see if it is properly connected to

the unit.

Adjust the contrast and brightness settings.

Select a correct input.

Is a non-compatible signal being input?

No picture

Increase the VOLUME.

Check that the unit is not muted.

Good picture but no sound

Adjust the contrast, color and brightness settings.

Good sound but poor color

Sometimes, poor picture quality occurs when an activated S-VHS camera or

camcorderisconnectedwhileanotheractivatedperipheralisconnected.Inthiscase,

switchoffoneoftheperipherals.

Checkwhethertheroomistoobright.

Poor picture

Check theA/V connections.

This may be caused by electrical interference (e.g. hairdryer, nearby neon lights,

etc.).

Turn off the equipment.

This remote control is a universal remote control. If the remote control does not

work correctly when operating the monitor, try pressing the TV button.

Check whether the batteries are working. Replace if necessary.

Clean the remote control sensor lens on the unit.

Do not use the remote control under strong or fluorescent lighting.

The batteries should be inserted with polarity (+, -) aligned.

Snowy picture and noise

Horizontal dotted line

Remote operation fails.

Check if you have selected the correct VGAmode in your PC.

No stable or not

synchronized VGApicture

If your problem is not solved, turn your unit off and then on again.

Never attempt to repair a PDP TV yourself.

Note:

No output from one

of the speakers

Adjust Balance in the SOUND menu.

+ Donotuseinhotandcoldrooms(locations)

•Whentheunitisusedinrooms(locations)withlowtemperature,thepicturemayleavetrailsorappearslightlydelayed.Thisisnot

amalfunction,andtheunitwillrecoverwhenthetemperaturereturnstonormal.

•Donotleavetheunitinahotorcoldlocation.Also,donotleavetheunitinalocationexposedtodirectsunlightornearaheater,as

thismaycausethecabinettodeformandthePDPpaneltomalfunction.

(Storagetemperature: 0°Cto+50°C Working temperature:5°Cto+40°C)

Control buttons do not work.

Unplugthepowercord,waitforafewseconds.Thenre-plugthepowercordandturn

ontheunitagain.

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Polaroid PLA-4248 User Manual Page 31

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