Maintenance And Care; Recommended Use - Hazro HZ27W A User Manual

Maintenance and Care

Ensure the monitor is switched off from the mains for a minimum of 30 minutes before attempting to
clean the glass surface. Simply switching off the monitor from the OSD menu is not recommended and
should be avoided.
To avoid material degradation or screen coating degradation, observe the following precautions.
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To remove dust from the screen surface/cabinet, wipe gently with a soft cloth. If dust is persistent,
wipe with a soft cloth slightly moistened with a diluted mild detergent solution.
▪
Never use any type of abrasive pad, alkaline/acid cleaner, scouring powder, or volatile solvent, such
as alcohol, benzene, thinner or insecticide. Using such materials or maintaining prolonged contact
with rubber or vinyl materials may result in damage to the glass protection, screen surface and
cabinet material.
▪
Periodic vacuuming of the ventilation openings is recommended to ensure to proper ventilation.
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When adjusting the angle of the monitor, move it slowly so as to prevent the monitor set from
moving or slipping off from its table stand.
Image Persistence
Image persistence is when a residual or "ghost" image of a previous image remains visible on the
screen. Unlike CRT monitors, image persistence on LCD or LED displays is not permanent [although
constant images being displayed for a long period of time should be avoided]. To remedy image
persistence, turn off the monitor for as long as the previous image was displayed. For example, if an
image was displayed for one hour and a residual image remains, the monitor should be turned off for one
hour to erase the image.
NOTE: As with all personal display devices, Hazro recommends using a moving screen saver at regular
intervals whenever the screen is idle or turning off the monitor when not in use.

Recommended Use

Prior to installation, please ensure that the graphics card on your computer is set to the native resolution
of the monitor (2560x1440). Be aware that not all graphics cards provide this resolution. If this is the
case, check the graphics card manufacturer's website for an updated driver. Software video drivers
are often updated and are made available for new hardware video resolutions. However, if no software
update is available, you may need to replace and update the graphics card in order to support the native
resolution of the monitor. If you select a resolution other than the native one, be aware that this causes
interpolation which results in the image becoming blurred and irregular in thickness. It is preferable to
adjust the image position, resolution and frequency via the graphics card software utility. Please ensure
that all adjustments are made after a warm-up period of at least 30 minutes.