Maintenance; Calibration Overview; Checking Calibration - Wacker Neuson PAL 450 Manual De Operación

All manuals and user guides at all-guides.com

Maintenance

3 Maintenance
3.1

Calibration overview

THIS SECTION IS VERY IMPORTANT: Here are a few simple
instructions to check your laser for calibration. The laser is a precision
instrument and it is important that you keep it calibrated and in proper
condition. The accuracy of your work is completely your responsibility
and you should check your instrument before beginning each job, and
especially after the instrument has taken a sharp jolt or been dropped,
or when temperature changes greater than 28°C
occurred.
Calibration should be checked regularly. For convenience, you should
establish a range for routine and quick checks. Your Wacker Neuson
dealer can assist you in setting up this range. Allow at least 15 minutes
for the laser to warm up before checking or adjusting calibration.
3.2

Checking Calibration

3.2.1 Select a level range at least 100 ft. (30 m) long. Set up the laser on a
flat surface or tripod. Approximately 100 ft. (30 m) away, erect a
vertical pole or rod.
3.2.2 Position the laser so one axis is aligned toward pole at end of the
range.
3.2.3 Turn the laser on and allow it to self-level.
3.2.4 Using a detector, mark the elevation of the beam at the pole. This is
mark "A."
3.2.5 Rotate the laser 180° so the axis is again aligned with the pole, but in
the opposite direction. Use the detector again to mark the elevation of
the beam at the pole. This is mark "B."
3.2.6 If marks A and B are within 1/8" (2.5 mm), calibration is correct.
3.2.7 Repeat the above procedure for the other axis. If marks are more than
1/8" (2.5 mm) apart, proceed to "Calibration Adjustment."
wc_tx000807gb.fm
EN-15
PAL 450
(50°F) have