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line [11]. Keep the reference point (top or bottom of the meter) as
close as possible to the original position.
•
The distance between the 2 measuring points is calculated and
displayed on the third line [12].
Indirect measurement – 3 measurements [E]
•
Press the indirect measurement button [c] 2 times. The 2nd indirect
measurement icon
•
Press the ON/measuring button [a] to measure the first distance
(bottom, see illustration E). The value appears in the first line [10].
•
Press the ON/measuring button [a] again to switch on the laser. Press
again to measure the second distance. The value appears in the second
line [11]. Keep the meter horizontally and the reference point (top or
bottom of the meter) as close as possible to the original position.
•
Press the ON/measuring button [a] again to switch on the laser. Press
again to measure the third distance. The value appears in the second
line [11], the previous value moves to the first line [10].
•
The distance between the bottom and top measuring points is
calculated and displayed on the third line [12].
10. Troubleshooting
When an error occurs, an error code is displayed on the LCD. Refer to the
table below for an overview of these codes.
code cause
204
calculation error
208
received signal too weak
measurement time too long
distance > 50m
209
received signal too strong
(target too reflective)
252
temperature too high
253
temperature too low
255
hardware error
11. Maintenance
•
Do not immerse the device in any liquid.
•
Wipe the device regularly with a moist, lint-free cloth. Do not use
alcohol or solvents.
•
Keep the lens clean at all times to obtain best performance.
V. 02 – 26/11/2013
VTLD100
appears [4].
solution
repeat procedure
use target plate
split up and add measurements
use target plate
let the device cool down
(gently) heat up the device
Switch the device ON/OFF a couple of
times, remove and re-insert the
batteries.
Contact your local dealer if the error
remains.
9
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