Dell Latitude 5550 Owners Manual - Page 38

Dell support policy, ComfortView Plus, Using the privacy shutter

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Table 36. Computer environment (continued) Description Operating Relative humidity (maximum) 10% to 90% (non-condensing) Vibration (maximum)* 0.66 GRMS Shock (maximum) 110 G† Altitude range -15.2 m to 3048 m (-49.87 ft to 10,000 ft) Storage 0% to 95% (non-condensing) 1.30 GRMS 160 G† -15.2 m to 10,668 m (-49.87 ft to 35,000 ft) CAUTION: Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components. * Measured using a random vibration spectrum that simulates the user environment. † Measured using a 2 ms half-sine pulse. Dell support policy For information about Dell support policy, search in the Knowledge Base Resource at www.dell.com/support. ComfortView Plus WARNING: Prolonged exposure to blue light from the display may lead to long-term effects such as eye strain, eye fatigue, or damage to the eyes. Blue light is a color in the light spectrum which has a short wavelength and high energy. Chronic exposure to blue light, particularly from digital sources, may disrupt sleep patterns and cause long-term effects such as eye strain, eye fatigue, or damage to the eyes. The display on this computer is designed to minimize blue light and complies with TÜV Rheinland's requirement for low blue light displays. Low blue light mode is enabled at the factory, so no further configuration is necessary. To reduce the risk of eye strain, it is also recommended that you: ● Position the display at a comfortable viewing distance between 20 and 28 inches (50 cm and 70 cm) from your eyes. ● Blink frequently to moisten your eyes, wet your eyes with water, or apply suitable eye drops. ● Look away from your display, and gaze at a distant object at 20 ft (609.60 cm) away for at least 20 seconds during each break. ● Take an extended break for 20 minutes every two hours. Using the privacy shutter 1. Slide the privacy shutter to the left to access the camera lens. 2. Slide the privacy shutter to the right to cover the camera lens. 38 Specifications of Latitude 5550

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Table 36. Computer environment (continued)
Description
Operating
Storage
Relative humidity (maximum)
10% to 90% (non-condensing)
0% to 95% (non-condensing)
Vibration (maximum)
*
0.66 GRMS
1.30 GRMS
Shock (maximum)
110 G†
160 G†
Altitude range
-15.2 m to 3048 m (-49.87 ft to 10,000
ft)
-15.2 m to 10,668 m (-49.87 ft to 35,000
ft)
CAUTION:
Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.
* Measured using a random vibration spectrum that simulates the user environment.
† Measured using a 2 ms half-sine pulse.
Dell support policy
For information about Dell support policy, search in the Knowledge Base Resource at
www.dell.com/support
.
ComfortView Plus
WARNING:
Prolonged exposure to blue light from the display may lead to long-term effects such as eye strain,
eye fatigue, or damage to the eyes.
Blue light is a color in the light spectrum which has a short wavelength and high energy. Chronic exposure to blue light,
particularly from digital sources, may disrupt sleep patterns and cause long-term effects such as eye strain, eye fatigue, or
damage to the eyes.
The display on this computer is designed to minimize blue light and complies with TÜV Rheinland's requirement for low blue light
displays.
Low blue light mode is enabled at the factory, so no further configuration is necessary.
To reduce the risk of eye strain, it is also recommended that you:
●
Position the display at a comfortable viewing distance between 20 and 28 inches (50 cm and 70 cm) from your eyes.
●
Blink frequently to moisten your eyes, wet your eyes with water, or apply suitable eye drops.
●
Look away from your display, and gaze at a distant object at 20 ft (609.60 cm) away for at least 20 seconds during each
break.
●
Take an extended break for 20 minutes every two hours.
Using the privacy shutter
1.
Slide the privacy shutter to the left to access the camera lens.
2.
Slide the privacy shutter to the right to cover the camera lens.
38
Specifications of Latitude 5550