Gateway M255e Manual

SP-M205 SP-M225 SP-M255 SP-M275 SP-M305
LCD Projector
Owner’s Instructions
The color and the appearance  of the product may differ 
from the illustrations in this manual. The specifications are 
subject to change without prior notice to improve 
performance.  

Table Of Contents
MAJOR SAFETY PRECAUTIONS
Before You Start  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-1
Care and Maintenance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-2
Safety Precautions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-3
INSTALLATION AND CONNECTION
Package Contents   . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . .  2-1
Installing...

MORE INFORMATION
Specifications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6-1
RS232C Command Table  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6-2
Contact SAMSUNG WORLDWIDE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6-3
Correct Disposal - Europe only  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6-4 

Major Safety Precautions1-1
1 Major Safety Precautions
1-1 Before You Start
Icons used in this manual
Using this Manual
• Make yourself fully aware of the safety precautions before using this product.
• The contents of this manual are subject to change  without prior notice for performance improvement.
• If a problem occurs, refer to the Troubleshooting section.
Copyright Notice
Copyright © 2010 Samsung Electronics Co., Ltd. All rights reserved.
The copyright of this manual is reserved by Samsung...

1-2Major Safety Precautions
1-2 Care and Maintenance
Cleaning the Surface and the Lens
Cleaning Inside the ProjectorClean the projector using a soft dry cloth.
• Avoid cleaning the product with 
a flammable substance such as 
benzene or thinner.
• Avoid scratching the lens with yo ur fingernails or a sharp object. 
This may result in scratches or damage to the product.
• Avoid cleaning the product with a wet cloth or by directly  spraying water onto the product.
If water enters the product, it may re...

Major Safety Precautions1-3
1-3 Safety Precautions
Icons used for safety precautions
Meaning of Signs
Power Related 
 The following images are for your reference and may differ depending on models and countries.
The appearance and the color may differ depending on models.
 
Warning
ICONNAMEMEANING
Warning Failing to follow the precautions marked with this sign may result
 in a serious injury or even 
a fatality.
Caution Failing to follow the precautions marked with this sign may result in a personal...

1-3Major Safety Precautions
Caution
Installation Related 
Warning
Make sure to connect the power cord to a 
grounded wall outlet (for insulation class 1 
equipment only). 
• Otherwise, it may result in electric 
shock or injury.
When unplugging the power plug from the 
wall outlet, make sure to hold the power 
plug by the plug and not by the cord. 
• Failing to do so may result in electric shock or fire. Do not turn the product on or off by plug-
ging or unplugging the power plug. (Do not 
use the power...

Major Safety Precautions1-3
Caution
Usage Related
Do not install the product in a location 
exposed to dust, moisture (sauna), oil, 
smoke or water (rain drops) and do not 
install it in a vehicle.
• This may result in electric shock or fire.Do not install the product in areas with 
heavy dust.
Take care not to block the vent with a table 
cloth or curtain.
• Otherwise, it may result in fire due to 
internal overheating.Do not let the product drop while moving it. 
• This may result in a problem with the...

1-3Major Safety Precautions
Caution
If the product generates a strange noise, a 
burning smell, or smoke, unplug the power 
plug immediately and contact a service 
center.
• Failing to do so may result in electric 
shock or fire. If water or a foreign substance enters the 
product, turn the product off, unplug the 
power cord from a wall outlet, and contact 
a Service Center.
If the power plug pin or jack is exposed to 
dust, water or alien substances, clean it 
thoroughly.
• There is a danger of...

Major Safety Precautions1-3
To avoid burning yourself, do not touch the 
vents or lamp cover while operating or 
right after turning off the product.Do not clean the product using water spray 
or a wet cloth. Avoid using any chemicals 
such as detergents, industrial or automo-
tive polish, abrasive, wax, benzene, alco-
hol on any plastic part of the product such 
as projector case, since this may cause 
damage.
Do not open any cover on the product.
• This would prove hazardous because 
of high-voltage...