Allowable Duty Cycle (Measured Over One Minute Of Continuous Printing); Partial Cut Knife; Receipt Paper Low - NCR 7158 Owner's Manual

5-22 Chapter 5: Technical Specifications
Allowable Duty Cycle (measured over one minute of continuous
printing)
Amount of Dot Ambient Temperature
Coverage
25°C
100%
20%
50%
40%
20%
100%

Partial Cut Knife

The "partial cut" produces a partial cut that leaves 5.0 ± 1.5 mm
(.20 ± .06 inch) paper remaining on the left edge.

Receipt Paper Low:

The paper low assembly lights the On Line, Paper Status, Error LED
when the roll is almost exhausted. When the roller ball on the assembly
slips into the hollow core of the paper roll, a microswitch opens and
paper low is indicated. The customer can adjust the paper low
assembly:
Paper Low Setting
Factory setting
Turn screw 1 revolution clockwise
Turn screw 1 revolution CCW
Turn screw all the way down CW
* The above lengths are based on a core diameter of 22 ± 0.5 mm (0.87
inch) outside, 11.5 ± 0.5 mm (0.45 inch) inside.
35°C 50°C
50% 20%
25% 10%
10% 4%
Amount of POS Paper Left
15 ± 10 feet*
Decrease amount left by 5 feet.
Increase amount left by 5 feet.
Paper low is disabled.