Samsung L331 SPL331WEX 用户手册

3-4

Using

:Light is On  :Light is Blinking  :Light is Off

If you press the [POWER] button on the remote control or projector, the screen

appears within 30 seconds.

The projector is operating normally. 

The projector is preparing an operation after the [POWER] button on the projec-
tor or the remote control has been pressed.

The [POWER] button has been pressed to turn off the projector, and the cool-
ing system is in operation to cool off the inside of the projector. (Operates for 
about 3 seconds.)

The cooling fan inside the projector is not operating normally. Refer to Action 1 
in Clearing Indicator Problems below.

The lamp cover protecting the lamp unit is not closed properly. Refer to Action 2 
in Clearing Indicator Problems below.

The lens cover has not opened completely. Refer to Action 3 in Clearing Indica-
tor Problems below.

The projector has changed to Cooling mode because its internal temperature 
has increased beyond the maintenance limit. 

Refer to Action 4 in Clearing Indicator Problems below.

The projector has turned itself off automatically because its internal tempera-
ture has increased beyond the maintenance limit. Refer to Action 5 in Clearing 
Indicator Problems below.

A problem has occurred with the operation of the lamp. Refer to Action 6 below.

The lifetime of the lamp has expired. Refer to Action 7.

The power for the product is not operating normally. Contact a service center.