Rotating The Laser Head; Scan Mode; Out-Of-Level Alert; Laser Enhancement Glasses - DeWalt DW077 User Manual

Rotary laser
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E N G L I S H
• Press the key (19). The rotation speed will cycle
from "fast" to "medium", "slow", "crawling" and
"stationary" each time the key is pressed.
• For a bright line, set the laser head to a slow
rotation speed.
• For a solid line, set the laser head to a fast
rotation speed.
Rotating the laser head (fig. G1 & G2)
In the stationary position, the laser head can be
moved both to the left and to the right.
Level applications:
• Use the keys (20) to move the laser head into the
required direction.
Plumb applications:
• Use the keys (21) to move the laser head into the
required direction.
Manually rotating the laser head (fig. G2)
The laser head can also be rotated manually.
• Turn the laser head (10) into the required
position.
Do not attempt to move the laser head
while it is rotating at a preset rotation
speed.
Scan mode (fig. H)
The laser head can be set to different speed settings
while moving back and forth, thus projecting a
scanning laser line.
• Press the key (18) to activate the scan mode.
The scan speed starts at "fast" rate.
• To set the scan speed press the key (19). The
scan speed will cycle from "crawling" to "slow",
"medium" and "fast" each time the key is
pressed.
• Level applications:
- Use the keys (20) to move the scan area into
the required direction.
- Use the keys (21) to adjust the scan area.
• Plumb applications:
- Use the keys (21) to move the scan area into
the required direction.
• Press the key (18) to discontinue the scan mode.
40

Out-of-level alert

The out-of-level alert activates automatically 8
seconds after the leveling procedure has been
completed. Once the out-of-level alert is activated,
the tool monitors its level position continuously.
Depending on the registered level of deviation the
tool will respond to level errors as follows:
- Deviations < 2 mm over 10 m: a level error is
automatically corrected without notifying.
- Deviations 2 - 20 mm over 10 m: a level error is
automatically corrected. The laser head
temporarily stops rotating and the laser beam
starts flashing to indicate that the tool re-adjusts
to level position.
- Deviations > 20 mm over 10 m: a level error
leads to interruption of the tool's operation. The
laser head stops rotating and the laser beam
goes off. A rapidly beeping audio signal is
produced and the on/off indicator flashes
simultaneously. To resume the operation:
• Switch the tool off. Check the balance and set-
up and re-adjust if required before switching
the tool on again.
Tool aids (fig. I1 - I4)
Several aids have been supplied that might be
helpful while operating the tool.
Remote control (fig. I1)
The remote control allows a manual intervention of
the self-leveling feature when slope adjustment is
required. The maximum slope angle corresponds to
the self-leveling range of the tool.
The remote control also allows you to activate the
laser line and control the laser head from distances
up to 30 m radius.
Laser enhancement glasses (fig. I2)
The red lens glasses improve the visibility of the laser
beam under bright light conditions or over long
distances. Providing best results indoors, the lens
filters out ambient light and intensifies the projected
dot or line. The glasses do not keep the laser beam
from entering the eyes.
Never look into the laser beam directly
with these glasses.

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