Spectra DG711 User Manual download pdf (Page 53)

5 Applications and Setups

46 DG711 and DG511 Pipe Laser User Guide

Activating Line

Set/Check Lower 5.4.13

1 Use Line Set/Check Lower

when the laser is set on a tripod for

over the pipe applications.

2 Simultaneously press the

ON/OFF and the “-” Grade button

to activate Grade Lower.

Laying Pipe/Setup

1 First Day Setups – Use the line

buttons to align the laser to the next

manhole.

2 Second day setups – Select a

target that can establish the

centerline or distance above the

invert in your pipe. Set the target in

the last pipe checked to the correct

grade, elevation, and line.

3 Align the laser to the target

using the line buttons on the laser

or using the wireless remote.

4 Lay Pipe – set the target in each

new section of pipe and adjust the

pipe until the laser intersects the

target’s bull’s-eye.

Level vial

Undisturbed pipe

set at correct grade

elevation & line

Next manhole

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Spectra DG711 User Manual Page 53