Warning Temp. Indicator; Air Filter Care And Cleaning; Cleaning The Projection Lens - Sanyo PLV-Z1BL Owner's Manual

Sanyo multimedia projector model plv-z1, plv-z1bl owner's manual

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Brochure & specs (3 pages)

Service manual (17 pages)

Table Of Contents

Table of Contents

Appendix

The WARNING TEMP. indicator flashes red when an internal temperature of the projector exceeds the normal temperature.

The indicator stops flashing when the temperature of the projector returns to normal.

When the WARNING TEMP. indicator continues to flash, check the items listed below.

Ventilation slots of the projector may be blocked. In such an

event, reposition the projector so that the Ventilation slots cannot

be obstructed.

The Air filter may be clogged with dust particles. Clean the Air

filter by following the section "Air Filter Care and Cleaning"

below.

If the WARNING TEMP. indicator remains on after performing

the above checks, the Cooling fans or the internal circuits may

be malfunctioning. Contact service personnel from an

authorized dealer or a service station.

The removable Air filter prevents dust from accumulating on the surface of the projection lens and projection mirror. Should

the Air filter become clogged with dust particles, it will reduce the cooling fans' effectiveness and may result in internal heat

build up and adversely affect the life of the projector. Clean the Air filter by following the steps below.

Turn off the projector, and disconnect AC Power Cord from the

AC outlet.

Turn over the projector and remove the Air filter by pulling the

latch upward.

Clean the Air filter with a brush or wash out dust and particles.

Replace the Air filter properly. Make sure that it is fully inserted.

Clean the Air intake vents with a vacuum cleaner at the same time.

CAUTION

Do not operate the projector with the Air filter removed.

Dust may accumulate on the LCD panels and the projection

mirror degrading picture quality.

Do not put small parts into the Air intake vents. It may result

in malfunction of the projector.

Operating Environment

We recommend avoiding dusty/smoky environments when operating a projector.

When using under dusty or smoky conditions, dust may accumulate on the lens, liquid crystal panels, or optical elements

inside the projector. This condition may degrade the quality of a projected image and the life of the projector.

When the above symptoms are noticed, contact your authorized dealer or service station for proper cleaning.

Follow these steps to clean the projection lens.

Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth. Avoid using an excessive amount of cleaner.

Abrasive cleaners, solvents or other harsh chemicals might scratch a surface.

Lightly wipe the Projection lens with a cleaning cloth.

When the projector is not in use, close the front cover.