Ask-proxima DP2800 Instrukcja Użytkownika Pobierz pdf (Strona 56)

ijnapter 3 • Using the Desktop Projector

H a.n OVERTEMP condition occurs, perform tire foiiowing

checks %%Tiie you aliow the projector to cool:

* Verify that the room temperature is below 80® F (27* C).

♦ Check the intaJte griUs and exhaust vents. Clear any

obstruction to the air flow,

• Check the filter elements. Clean or replace them if

necessar)'. For more information, please refer to Chapter 4,

Maintenance.

• Check the rear and side exhaust vents. If the projector has

reached an OhTRTEMP condition and the fans are

working, you should feel a strong rush of hot air from the

vents. If the fans are not ’working, the Desktop Projector

needs service.

After the projector returns to its normal operating temperature,

the OVERTEMP warning light will go out, in order to- turn the

lamp hack on again, you must press the LAMP key on the

Control Panel or remote control,.

IMotes The remote сомгоГ$ LAhiP key will not function, after

an OVERTEMP condition u.nt.O the lamp is turned on from the

Control Panel.

REPLACE LAMP Alert Light

The REPLACE LAAfP alert light will illuminate if the active

and/or alternate projection lamps have- burned out, or if the lamp

seieccor is not fully engaged.

You can continue your presentation if one lamp has burned out.

REPLACE LAMP remains on as a reminder to replace the burned

out lamp.

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• User’s Guide

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Ask-proxima DP2800 Instrukcja Użytkownika Strona 56