Trilite DL2 Instrucciones De Instalación página 4

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IMPORTANT: Print this template on 8.5 x 11 paper at 100% scale or
actual size. Before using this template, be sure to measure the line
below to ensure it measures 5 inches/12.7 centimeters. If line does
not measure 5 inches/12.7 centimeters, adjust scale accordingly
and print template again until line matches perfectly.
2 in.
(57.15 mm)