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TeamPoS 2000
4.7
Determining Power Requirements
Electrical power to the equipment must comply with all local, state, and national wiring
codes and meet the requirements described here. If you do not have qualified in-house
personnel to ensure that power requirements are met, you should hire an electrical
contractor familiar with computer equipment. This section provides the electrical supply
data and main power cable information to prepare a site for the installation of the
TeamPoS 2000 Series terminal.
Caution: To prevent data loss, do not plug other equipment that can produce
sudden power surges (for example, vacuum cleaners) into the same
power circuit as the terminal.
4.8
General Requirements
The TeamPoS 2000 power supply is autoranging and can be connected to nominal
115VAC or 230VAC power without any adjustments.
The following are general electrical supply requirements:
• Line noise limitations must not exceed 1250V, 1 s duration, 100Hz repetition rate
• Socket outlets must provide protective earthing and be of a polarized type
To properly ground the power lines for the terminal:
• Include a functional (low noise) earth conductor for each branch circuit in the system.
Connect the protective earth through the service equipment.
Before installing the terminal, check the power lines for loads that could cause large
variations in voltage. Electrical devices that use a great deal of power such as air
conditioners, elevators, copying machines, and large motors can cause large drops in
voltage. When severe electrical interference occurs, installing radio frequency (RF)
filters, an isolation transformer, or both may be necessary. If voltage surges caused by
lightning are likely to occur, install an arrester.
90000291
Rev 3.0
MAINTENANCE MANUAL
4-3
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