NCR 7156, Service Manual

Page: 180 / 206

Appendix A: Printer Specifications 7156 Service Guide
September 1998 166
Slip Station Specifications
General Information
•
Prints on checks, single part forms, or multiple-part (up to five) forms
•
Automatic or manual insertion of documents from the front or from the side
•
Prints on the front or back of a US check in less than two seconds from the time the
printer acknowledges that a form is present
•
Print is legible on all parts of forms having two to five parts
•
Double strike control code function can be used on five part carbonless forms, or any
forms up to the maximum thickness
Slips/Forms Print Zone
•
Width: 120.7 mm (4.752 inches)
•
Length: Depends on length of form
•
Minimum Right Margin: 3.2 mm (0.125 inches)
•
Minimum Bottom Margin: 15 mm (0.59 inches)
Note: Margin measurements apply to forms inserted from both front and side.
Power Requirements
The 7156 printer receives power either from a host computer (integrated) or from a
separate in-line power supply (remote) which can be purchased separately. Models
receiving power from the host computer use one cable for both communication and power.
Models receiving power from a power supply use one cable for communication and a
separate cable for power.
Power from Host
The host computer must provide a +5V line and a +24V/28V line of power to the printer.
•
The +5V line must be regulated
±
5% at the printer.
•
Voltage variation in the 24V/28V line may be within 21.6 and 30.8 volts.
Surge protection must be provided. To do this, place a 3.2 Ampere time delay fuse on the
+24V/28V line and a 2.0 Ampere time delay fuse on the +5 volt line.
Maximum Current
Voltage Station Short Term Long Term
24 Volts, or 28 Volts
Maximum: 30.8 Volts
Minimum: 21.6 Volts Slip: 11.5 Dots/Character 10.0 Amps 1.4 Amps
Slip: 15 Dots/Character 10.0 Amps 1.6 Amps
Slip: Graphics 10.0 Amps 2.7 Amps
Receipt 6.5 Amps 2.0 Amps
With remote 2x20 pass-through display 0.350 Amps 0.350 Amps
5.0 Volts
±
5%
Both 0.6 Amps 0.6 Amps