![Lenovo 90NC007PUS User Manual Download Page 96](http://html.mh-extra.com/html/lenovo/90nc007pus/90nc007pus_user-manual_201034096.webp)
Display
: Position the display to maintain a comfortable viewing distance of 510 mm to 760 mm (20 inches to
30 inches). Avoid glare or reflections on the display from overhead lighting or outside sources of light. Keep
the display screen clean and set the brightness to levels that enable you to see the screen clearly. Press the
brightness control keys to adjust display brightness.
Head position
: Keep your head and neck in a comfortable and neutral (vertical, or upright) position.
Chair
: Use a chair that gives you good back support and seat height adjustment. Use chair adjustments to
best suit your comfort posture.
Arm and hand position
: If available, use chair arm rests or an area on your working surface to provide
weight support for your arms. Keep your forearms, wrists, and hands in a relaxed and neutral (horizontal)
position. Type with a soft touch without pounding the keys.
Leg position
: Keep your thighs parallel to the floor and your feet flat on the floor or on a footrest.
90
User Guide
Summary of Contents for 90NC007PUS
Page 1: ...User Guide Lenovo Legion Tower 5 28L 05 and Lenovo Legion R5 28L 05 ...
Page 4: ...ii User Guide ...
Page 6: ...iv User Guide ...
Page 8: ...Figure 2 Lenovo Legion R5 28L 05 1 Lenovo Legion logo LED indicator 2 User Guide ...
Page 9: ...Top Figure 3 Lenovo Legion Tower 5 28L 05 Chapter 1 Meet your computer 3 ...
Page 14: ...8 User Guide ...
Page 30: ...24 User Guide ...
Page 34: ...5 Remove the left side cover 6 Install the new left side cover 28 User Guide ...
Page 38: ...4 Open the tabs and remove the front bezel 32 User Guide ...
Page 40: ...5 Open the tabs and remove the back cover 34 User Guide ...
Page 52: ...3 Disengage the tabs on the memory modules 4 Remove the memory module 46 User Guide ...
Page 56: ...6 Install the new heatsink and fan 7 Screw in the heatsink mounting screws 50 User Guide ...
Page 57: ...8 Plug the fan power cable into the motherboard Chapter 5 CRU replacement 51 ...
Page 62: ...5 Open the latch 6 Remove the PCI Express card super holder screws 56 User Guide ...
Page 72: ...7 Remove the power supply assembly 8 Install the new power supply assembly 66 User Guide ...
Page 78: ...72 User Guide ...
Page 92: ...86 User Guide ...
Page 108: ...102 User Guide ...
Page 111: ......
Page 112: ......