Nedo X-Liner 5.2 Manual De Instrucciones página 13

8 Checking the Unit's Accuracy
The accuracy of the laser beam should be checked regularly. This requires a free measuring
length of 10 m. The check is carried out in two steps.
Step 1
• Position the X-Liner 5.2 as shown in the figure to the
right.
• Switch on the horizontal beam at the X-Liner 5.2.
• Mark point A on the laser line.
• Rotate the X-Liner 5.2 through 180° and mark point B
on the laser line.
Step 2
• Position the X-Liner 5.2 opposite as shown in the
figure to the right.
• Align the X-Liner 5.2 with marking B.
• Rotate the X-Liner 5.2 through 180°.
• Measure the plumb distance H between marking A and
laser line C*.
• If the measured distance H between marking A and
laser line C* < 6 mm, the X-Liner 5.2 is within the
tolerance range.
* The laser line C can be both above or under marking
A.
Note: If the plumb distance H measured between marking A and laser line C is outside the
tolerance range, the X-Liner 5.2 must be checked by an authorised customer service or by
NEDO.
9 Troubleshooting
Note:
If the errors cannot be rectified using one of the listed remedies, the X-Liner 5.2 must be
examined by an authorised customer service agent or by NEDO.
Error
No horizontal laser line is
projected after pressing the
unit switch.
The laser line flashes after
pressing the unit switch in
position 1.
Operating Instructions X-Liner 5.2
Cause
No power supply
Inadequate power supply
Unit outside the self-levelling
range.
Remedy
Insert batteries
Replace batteries
Realign the X-Liner 5.2 within
the self-levelling range of ±4°.
www.rusgeocom.ru
EN
13