Chapter 2: Hardware Installation
Installation Restrictions
Before installing the NCR XL7W (5907) Display, read and follow the guidelines in the
NCR XL7W (5907)Site PreparationGuide and the NCR Workstation and Peripheral AC
Wiring Guide (BST0-2115-53).
• Install the display near an electrical outlet that is easily accessible. Use the power
cord as a power disconnect device.
• Do not permit any object to rest on the power cord. Do not locate the display where
the power cord can be walked on.
• Use a grounding strap or touch a grounded metal object to discharge any static
electricity from your body before servicing the display.
Caution: This device should only be powered by a power supply source which
meets Safety Extra Low Voltage (SELV) and LPS (Limited Power Source)
requirements per UL1950, IEC 950, and EN 60 950. The power source must be
certified by the appropriate safety agency for the country of installation.
Caution: Use a grounding strap when installing this feature.
Ergonomic Workplace
The NCR XL7W (5907) has a high brightness LCD, please observe the following when
considering the terminal workplace.
• Avoid direct glaring and reflective glaring light. Locate the terminal in a controlled
luminance surrounding. When installed next to windows orient the terminal so it
does not reflect the outside light.
• If possible, avoid reflective glaring caused by electric light sources.
• Position the terminal for ideal viewing angles.
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