Dell E228WFP Computer Monitor User Manual


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LCD Monitor Quality & Pixel Policy
During the LCD Monitor manufacturing process, it is not uncommon for one or more pixels to become fixed in an unchanging state. The visible result is a fixed
pixel that appears as an extremely tiny dark or bright discolored spot.
In almost every case, these fixed pixels are hard to see and do not detract from display quality or usability. A display with 1 to 5 fixed pixels is considered
normalandwithincompetitivestandards.Formoreinformation,seeDellSupportsiteat:support.dell.com
Caring for Your Monitor
l To clean your antistatic screen, slightly dampen a soft, clean cloth with water. If possible, use a special screen-cleaning tissue or solution suitable for
the antistatic coating. Do not use benzene, thinner, ammonia, abrasive cleaners, or compressed air.
l Use a slightly-dampened,warmclothtocleantheplastics.Avoidusingdetergentofanykindassomedetergentsleaveamilkyfilmontheplastics.
l If you notice a white powder when you unpack your monitor, wipe it off with a cloth. This white powder occurs during the shipping of the monitor.
l Handleyourmonitorwithcareasdarker-colored plastics may scratch and show white scuff marks more than lighter-coloredmonitor.
l To help maintain the best image quality on your monitor, use a dynamically changing screen saver and power off your monitor when not in use.
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Weight with stand assembly and cables
15.65 lbs (7.1 kg)
Weight without stand assembly
(For wall mount or VESA mount considerations - no cables)
11.46 lbs (5.2 kg)
Weight of stand assembly
2.65 lbs (1.2 kg)
Environmental
Temperature:
Operating
5°to35°C(41°to95°F)
Nonoperating
Storage: -20°to60°C(-4°to140°F)
Shipping: -20°to60°C(-4°to140°F)
Humidity:
Operating
10% to 80% (noncondensing)
Nonoperating
Storage: 5% to 90% (noncondensing)
Shipping: 5% to 90%(noncondensing)
Altitude:
Operating
3,657.6m (12,000 ft) max
Nonoperating
12,192 m (40,000 ft) max
Thermal dissipation
256.08 BTU/hour (maximum)
119.5 BTU/hour (typical)
CAUTION: Read and follow the safety instructionsbeforecleaningthemonitor.
CAUTION: Before cleaning the monitor, unplug the monitor power cable from the electrical outlet.
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