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2-6 Chapter 2: Features, Functions, and Kits
An outboard power supply permits the 7870 to operate without
checkstand ventilation. The Power Supply accepts input line voltages
from 90 to 260 VAC at a frequency range of 47 to 63 Hz.
For a list of Power Cables and Cords, see the
Cables Lengths and Hole
Sizes
section in Chapter 3: Site Preparation.
Power Cable
(To AC)
Power Cord (To Unit)
Outboard Power Supply
16822
Programming the 7870
The NCR 7870 is featurized to fit a customer’s needs by using
programming tags which alter the unit’s operating parameters.
Following are some of the more common parameters which may be
adjusted:
• Communications Protocol • Code 39
• Good Read Tone • Code 128
• Not-On-File Tone Volume • RS-232
• Timers • Interleaved 2 of 5
• UPC/EAN • PACESETTER
Plus
• Add-On Code • Label Identifiers