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8.0 MAINTENANCE
34 R699740 - DreamBee User Manual
Procedure for Lamp Replacement
During the lamp replacement process, you may have access to sensitive parts of the projector.
Open the lamp Cover, on the side of the projector.
Loosen the 2 screws on the lamp unit and lift up the handle.
Pull out the lamp unit.
Insert the new lamp unit until it is fully in.
Tighten the screws of the lamp unit and close the handle.
Attach the lamp cover and fasten the screw.
Resetting Lamp Time
After installing a new lamp, reset the lamp time. The lamp time counter will be reset and a new count
will start. If the accumulated lamp time has reached 2000 hours, this unit will not work (lamp does not light
up) unless the lamp time is reset.
a) Insert plug into the power outlet
The main power turns on and the [STANDBY/ON] indicator on the unit lights up.
b) Press the [EXIT], [ENTER] and [HIDE] buttons sequentially, then press the [DOWN] button for 2 seconds or
more.
The [STANDBY/ON] indicator will alternately blink for a duration of about 3 seconds each. After blinking stops,
lamp time resets and the unit returns to the standby mode ([STANDBY/ON] indicator lights up red).
8.4 Cleaning and Replacing the Dust Filter
The filter must be cleaned regularly to allow an efficient air intake. If the filter is extremely dirty and cannot
be cleaned, or if it is damaged, replace the filter with a new one. Otherwise, dirt may enter the unit and
appear on the screen, preventing you from enjoying the video fully. If dirt has entered the unit or if you need
information about the filter, please consult your authorized dealer.
Pull out the plug from the power outlet
Pull out the power plug from the outlet while the [STANDBY/ON] indicator is still on.
Remove the inner filter
Push up and lift the claw at the base of the inner filter, followed by drawing out the filter.
ABOUT LAMP REPLACEMENT
If this unit is installed in a constricted place, attempting to replace the lamp in that place may cause injury. Move this
unit to a place large enough to perform work.
Use only genuine replacement parts for the lamp unit. Otherwise, malfunction may occur. Also, never attempt to re-
use an old lamp unit. This may cause marked performance deterioration or lamp blowout, thus leading to unit
malfunction. Broken pieces of the lamp outside this unit may also cause injuries during lamp unit exchange.
Do not replace the lamp immediately after this unit has been used. The temperature of the lamp is still high and this
may cause a burn. Allow a cooling period of 1 hour or more before replacement.
Before replacing the lamp unit, pull out the power plug from the outlet while the [STANDBY/ON] indicator is still light
red. Replacing a lamp with the plug connected to the outlet may cause injuries or electric shocks.
TO ENSURE THE LAMP TIME HAS BEEN RESET
The lamp time can be checked via the Lamp Time item of the Information menu.
CAUTION DURING RESET WORK
Reset the lamp time only when you have replaced the lamp.
Never reset it when the lamp is still in use.
Otherwise, the approximate standard for gauging replacement time may be inaccurate, lamp performance may
deteriorate and lamp blowout may occur.
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