DeWalt DW083-XE, Instruction Manual

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6
CHECKING ACCURACY - LEVEL
FIG. 7
FIG. 8
FIG. 9
FIG. 10
Checking the level calibration of the laser unit
requires two parallel walls at least 6 m (20')
apart. It is important to conduct a calibration
check using a distance no shorter than the
distance of the applications for which the tool
will be used.
1. Place unit 5–8 cm (2"–3") from first
wall, facing the wall (Fig. 7).
2. Mark the beam position on the first
wall.
3. Turn the unit 180 ˚ , and mark the beam
position on the second wall (Fig. 8).
4. Place the unit 5-8 cm (2"–3") from the
second wall, facing the wall.
5. Adjust the height of the unit until
the beam hits the mark from step 3
(Fig. 9).
6. Turn the unit 180 ˚ , and aim the beam
near the mark on the first wall from
step 2 (Fig. 10).
7. Measure the vertical distance between
the beam and the mark.
8. If the measurement is greater than the values shown below, the laser must be
serviced at an authorized service center.
Distance Between Walls Measurement Between Marks
7.5 m (25') 3 mm (1/8")
15 m (50') 6 mm (1/4")
23 m (75') 9 mm (3/8")
Troubleshooting
THE LASER DOES NOT TURN ON
• Make sure batteries are installed according to (+), (-) markings on battery door.
• Make sure the batteries are in proper working condition. If in doubt, try installing
new batteries.
• Make sure that the battery contacts are clean and free of rust or corrosion. Be
sure to keep the laser level dry and use only new, high-quality batteries to reduce
the chance of battery leakage.
• If the laser has been stored in extremely hot temperatures, allow it to cool.
THE LASER BEAMS FLASH
The DW083-XE laser level has been designed to self-level up to 4° in all directions
when positioned as shown in Figure 4. If the laser is tilted so much that internal
mechanism cannot plumb itself, it will flash the laser—the tilt range has been
exceeded. THE FLASHING BEAMS CREATED BY THE LASER ARE NOT LEVEL OR
PLUMB AND SHOULD NOT BE USED FOR DETERMINING OR MARKING LEVEL OR
PLUMB. Try repositioning the laser on a more level surface.
THE LASER BEAMS WILL NOT STOP MOVING
The DW083-XE is a precision instrument. Therefore, if it is not positioned on a stable
(and motionless) surface, the tool will continue to try to find plumb. If the beam will
not stop moving, try placing the tool on a more stable surface. Also, try to make sure
that the surface is relatively flat, so that the laser is stable.
Service and Repairs
Note: Disassembling the laser level will void all warranties on the product.
To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment
should be performed by authorized service centers. Service or maintenance
performed by unqualified personnel may result in a risk of injury. To locate your
nearest D
E
WALT service center call 1800 444 224 or (NZ) 0800 339 258 or go to
www.dewalt.com.au or www.dewalt.co.nz on the Internet.