7 Maintenance
WU017834 Rev. 05 July 2023 Wayne Fueling Systems | Dover Fueling Solutions 73
7.8 PRINTER MAINTENANCE - DW-14 RS-232 PRINTER
7.8.1 Printer Paper Specification
The printer uses thermal printer paper with the following specifications:
7.8.2 Thermal Characteristics
Paper shall not display a visual change in the background color during use and/or storage under cyclic con-
ditions of temperature ranging between 5°C to 52°C with variable humidity ranging between 0% and 90%.
7.8.3 Thermal Response Range
7.8.4 Residual Particles
The annular are represented by the sheared edges of the paper, both sides shall not have more than one
particle per square inch nor more than five particles in total per annular surface area. The test for particles
shall consist of impressing the adhesive side of a one inch square, or equivalent, strip of black adhesive tape
against the surface; removing the strip of tape and examining the adhesive surface for adhering particles.
Basic Weight 58.0 ± 5.0 (g/sq meter)
Caliper
0.0023 - 0.0028 in.
0.058 - 0.071 mm
Elmendorf Tear
Main direction - 20 mg (min.)
Cross direction - 20 mg (min)
Smoothness
Berk seconds
250 - 550
Base Paper
Kansaki P-300
Koehler KT55F18
Paper Roll Configuration
Inside Core Diameter
0.68 - 0.79 in.
1.727 - 2.006 cm
Core Annular Thick-
ness
2.32 - 2.36 in.
5.89 - 5.994 cm
Paper and Core Width
2.32 - 2.36 in.
5.89 - 5.994 cm
Finished Roll Diame-
ter
3.80 - 4.00 in.
9.652 - 10.16 cm
Initiation 75°C (167°F)
Functional 85°C (185°F)
Developed Image Black
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