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DG511/711 Additional Accessories 6
DG711 and DG511 Pipe Laser User Guide 57
Note – Both models can be shortened for use in smaller diameter pipes and
manholes. The speed release handle provides 13 cm (5 inches) of fine
adjustment range.
Features 6.3.1
1 Mounting Plate – supports the
laser or the 1239 Universal Fixed
Pole.
2 Locking Pin – holds the
extension bar in place.
3 Extension Bar – allows for 25
mm (one-inch) coarse adjustments
in the T-Bar’s overall length.
4 Speed Release Handle –
tightens the T-Bar into place and
allows for quick release.
5 Horizontal Lock Knob – allows
the mounting plate to slide freely
along the extension bar and
positions the laser on line.
Reverse the Teflon reading edge
assembly when used with the
T-Bar by unthreading the three
screws fastening the assembly to
the pole clamp. Reverse the unit
wing nut capturing screw on the
pole clamp as necessary based on
whether the pole is mounted above
or below the T-Bar.
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