Samsung SP-D400S - Manual (Page 11)

Action 2
When the lamp cover
protecting the lamp unit is
not properly closed or the
sensor system is not in
normal operating
condition.
Check whether the screws at the bottom side of the projector are
fastened correctly. If they are abnormally fastened, contact your
product distributor or service center .
Action 3
When temperature inside
of the projector becomes
too high.
Adjust the installation state of your projector by referring to the
Installation Precautions section listed above. Cool down your
projector sufficiently and then operate it again. If the same problem
occurs continually, contact your product distributor or service center .
Action 4
When the color wheel fails to
operate.
Disconnect and reconnect the power cord and start the projector
again. If the same symptom still occurs, contact your product
distributor or service center .
Action 5
The lamp
malfunctions after power
turns off
abnormally or after
powering on right after
turning off the projector.
Turn the power off, wait for a sufficient amount of cooling time and
then turn the power on to operate. If the same problem occurs
continually, contact your product distributor or service center .
Action 6
When the screen becomes
darker
Check the lamp usage time on the Information Display screen. If you
need to replace the lamp, contact your product distributor or service
center .
This Projector uses a cooling fan system to keep the unit from overheating. Operation of the cooling fan may
cause noise, which does not affect the product performance and is part of normal operation.
Rear Side
1. RS-232C port (For service input terminals)
2. SERVICE Input port
3. VIDEO IN Input port
6. HDMI/DVI IN Input port
7. PC OUT terminal
8. PC IN Input port