IBM WS525 manual Cont Recommendations for Proper Setup and Use, Adjust

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Table 1 (Cont.)

Recommendations for Proper Setup and Use

 

 

 

Adjust

To

. . .

 

 

 

6 Keep your upper arms straight down at your sides, elbows

 

 

close to your sides to support your arm weight. Forearms

 

 

should be at a 70° to 90° angle.

Head

7

Avoid neck strain. Your head should incline downward, but

 

 

no more than 15° to 20°.

Terminal

8 Keep eye level and the correct distance for proper vision.

Eyes

9 Avoid eye fatigue, which can be caused by glare, image

 

 

quality, uncomfortable furniture, eye height, and

 

 

uncorrected vision. If you cannot read the screen at

 

 

different distances, you may need special glasses. Relax

 

 

your eyes periodically by looking at distant objects.

Work

 

Take periodic work breaks. Morning, lunch, and afternoon

Breaks

 

breaks meet most recommendations. Take advantage of

 

 

work breaks to move around and do other movements.

Lighting

 

Avoid direct lighting or sunlight on the screen, which

 

 

causes glare and reflections. The terminal screen has an

 

 

antiglare treatment to reduce glare. Place lighting behind

 

 

or to the side of your work area, and distribute the lighting

 

 

evenly on your work area. Adjust the terminal brightness

 

 

and the contrast controls as needed.

Noise

 

Keep background noise at a minimum. Background noise

 

 

above 65 dBA is tiring. Sound-absorbing materials, such

 

 

as curtains, carpeting, and acoustic tile, can help reduce

 

 

background noise.

Temperature

 

20°C to 23°C (68°F to 74°F)

Humidity

 

30% to 70%

Ventilation

 

Provide adequate air ventilation for equipment operation

 

 

and to avoid fatigue.

Space

 

More than 70 cm (28 in) center to center, preferably more

between

 

than 152 cm (60 in).

terminals

 

 

 

 

 

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Contents Asynchronous Color Terminals WS525 User Guide Publication Issued by Contents Maintenance and Troubleshooting Defining KeysSpecifications TablesPreface OverviewEnvironment Before You StartProper Setup and Use ConventionsImportant Information ConventionMeaningRecommendations for Proper Setup and Use Adjust So that yourChair KeyboardCont Recommendations for Proper Setup and Use AdjustInstallation and Set-Up If desired, install the system box in its standConnect the cables to the monitor InstallationConnect the cables to the system box Keyboards ANSI-Style Keyboard LayoutSet-Up OverviewEntering/Exiting Set-Up On a Press Refer toMoving within a Set-Up Menu Menu IndicatesSelect the Set-Up language Default ConfigurationCommunications Port Set-Up Screen Using Color If you want to From the Color submenu in Set-Up ChooseSave your settings Restore previously saved settingsRestore Select menu item From the Color submenu in Set-Up, chooseMultiple Sessions Using a Terminal Server with TD/SMP Using SSU Host SoftwareAt the Local prompt, enter the following command Opening Another SessionTips for Using Multiple Sessions Page Desktop Features Invoking Desktop FeaturesFormat Clock featureKey Function Calculator feature KeyFunctionShow Character Sets feature Banner messageCopy and paste Keyboard SummaryAnsi Keyboard PC Keyboard Press Accessibility aid Review previous linesMoving Standard Functions Defining KeysDefine Key Editor Creating a New Function Function KeysCreating a Key Sequence Define Key Editor, Select Function4Defining Keys Troubleshooting Maintenance and TroubleshootingCleaning your Video Terminal Troubleshooting Table Table A-1 Identifying and Correcting ProblemsSymptom Possible Cause Suggested Solution Accessibility aidInstalling the ROM Cartridge Table A-1 Cont. Identifying and Correcting ProblemsInstalling and Removing the ROM Cartridge IntroductionMaintenance and Troubleshooting Installing the ROM Cartridge Specifications System UnitOperating Temperature Monitor RequirementsKeyboard Electrical RequirementsPower Cords Communication/Printer PortsOrder Number Country Amp Length EIAFigure B-1 Comm1-Serial Communication/Printer Ports Type Standard Subject Standards ConformanceTable B-1 Standards Conformance and Approvals Table B-1 Cont. Standards Conformance and Approvals A. Dhhs FDADisposing of your Terminal