Operating Tips - DeWalt DCT419 Guide D'utilisation

RESET FACTORY DEFAULTS
NOTICE: Changing to default setup will erase current settings and
restore factory settings.
1. Press the right/down arrow button (J) or left/up arrow button (H) to
highlight YES or NO.
2. Press the OK button (I) to confi rm selection.
3. If YES is selected, the hand-held wall scanner will ask for a second
confi rmation to restore factory defaults. Ensure that the unit is at
least 6" (150 mm) away from the wall and the back surface is clear
of hands and objects. Press the right/down arrow button (J) or left/
up arrow button (H) to highlight YES or NO.
4. Press the OK button (I) to confi rm selection.

Operating Tips

• Use only D WALT 12V Max* lithium-ion battery.
E
• Ensure the D WALT battery is in good working condition. If the
E
battery fuel gauge (R) on the main viewing screen has only one red
segment lit, the battery needs to be recharged.
• Scan both horizontally and vertically to fully map out embedded
materials behind the wall surface.
• To locate metal items in wood studs, such as nail plates or drywall
screws, scan at several different heights.
• Scan uniformly without lifting from the surface of the wall.
• Always scan SLOWLY to achieve maximum sensitivity.
• Do not touch the surface being scanned with your other hand or
any other part of the body as it could interfere with scanning.
• Refer to construction plans, visible exits of wires and pipes and
construction techniques. Studs are normally spaced either 16"
(40 cm) or 24" (60 cm) apart and are 1-1/2" (38 mm) wide. Doors
and windows are often constructed with studs and headers which
are closer together.
• Avoid scanning through wall surfaces which have inconsistent
density such as carpet with padding, excessively thick plaster and
lath, freshly painted walls or metallic wall coverings.
• Avoid wearing jewelry such as rings or watches. The metal may
cause inaccurate detection.
• Protect against moisture and direct sunlight.
• Do not place stickers, decals, paint or name plates, especially
metal ones, on the sensor area of the back of the tool.
17