Acer X153W User Manual

Also see for X153W: Specifications

Contents

Acer X153W User Manual Manual pdf 4 page image

X153WEN- 3Product servicingDo not attempt to service this product yourself, as opening or removing covers may expose you todangerous voltage points or other risks. Refer all servicing to qualified service personnel.Unplug this product from the wall outlet and refer servicing to qualified service personnel when:y the power cord or plug is damaged, cut or frayed liquid was spilled into the producty the product was exposed to rain or watery the product has been dropped or the case has been damagedy the product exhibits a distinct change in performance, indicating a need for servicey the product does not operate normally after following the operating instructionsNote: Adjust only those controls that are covered by the operating instructions, sinceimproper adjustment of other controls may result in damage and will often requireextensive work by a qualified technician to restore the product to normal condition.LCD Pixel StatementThe LCD unit is produced with high-precision manufacturing techniques. Nevertheless, some pixelsmay occasionally misfire or appear as black or red dots. This has no effect on the recorded image anddoes not constitute a malfunction.Tips and information for comfortable useComputer users may complain of eyestrain and headaches after prolonged use. Users are also at risk ofphysical injury after long hours of working in front of a computer. Long work periods, bad posture,poor work habits, stress, inadequate working conditions, personal health and other factors greatlyincrease the risk of physical injury.Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis, tenosynovitis or othermusculoskeletal disorders. The following symptoms may appear in the hands, wrists, arms, shoulders,neck or back:y numbness, or a burning or tingling sensationy aching, soreness or tendernessy pain, swelling or throbbingy stiffness or tightnessy coldness or weaknessIf you have these symptoms, or any other recurring or persistent discomfort and/or pain related tocomputer use, consult a physician immediately and inform your company’s health and safetydepartment.The following section provides tips for more comfortable computer use.Finding your comfort zoneFind your comfort zone by adjusting the viewing angle of the monitor, using a footrest, or raising yoursitting height to achieve maximum comfort. Observe the following tips:y refrain from staying too long in one fixed posturey avoid slouching forward and/or leaning backwardy stand up and walk around regularly to remove the strain on your leg musclesy take short rests to relax your neck and shouldersy avoid tensing your muscles or shrugging your shouldersy install the external display, keyboard and mouse properly and within comfort able reachy if you view your monitor more than your documents, place the display at the center of your deskto minimize neck strain