XV-Z90E (serv.man25). Chapter 1 - Important information - Sharp Projector User Guide / Operation Manual. Page 8

If the projector starts to overheat due to setup problems, “TEMP.” and “

”

will blink in the lower-left corner of the picture. If the temperature continues to
rise, the lamp will turn off, the TEMPERATURE WARNING indicator on the
projector will blink, and after a 90-second cooling-off period the power will
shut off. Refer to “Lamp/Maintenance Indicators” on page 44 for details.

• The cooling fan regulates the internal temperature, and its performance is

automatically controlled. The sound of the fan may change during projector
operation due to changes in the fan speed.

When the projector is turned on after the lamp has been used for 2,400 hours,
“LAMP” and “

” will blink in the lower-left corner of the picture to advise you

to replace the lamp. See page 46 for lamp replacement. If the lamp has been
used for 2,500 hours, the projector power will automatically turn off and the
projector will enter standby mode. Refer to “Lamp/Maintenance Indicators”
on page 44 for details.

When the projector is used on a desktop, high mounted or ceiling mounted,
attach the terminal cover (supplied) to hide the connecting cables.

1 Align with the tabs on the projector and then press the terminal cover in

the direction of the arrow.

2 Tighten the two screws on the bottom of the projector.

1 Loosen the two screws on the bottom of the projector.

2 Raise the terminal cover and pull it out in the direction of the arrow.

2Tighten the screws

1Loosen the screws

1

2