Operation - THEIS TE 90 Gebrauchsanleitung

2. Operation

NOTE: Make sure that the device is in vertical position and
that the laser sensor window is not partially covered during
measurement. This can entail false measuring results.
Switching the device on / off
Press the On / Off button
Adjusting the volume
Pressing the audible signal button cycles Low / High / Off
➢ High: Display of audible signal permanently displayed;
text "Hi" for one second
➢ Low: Display of audible signal permanently displayed;
text "LOW" for one second
➢ Off: No Display of audible signal displayed;
text "OFF" for one second
Adjusting the accuracy
Press accuracy button once to numerically display current
accuracy setting on the LCD. Press again, while the accuracy is
displayed (within one second), to change the current selection.
Subsequent presses will cycle through five accuracy options
Ultra fine / Fine / Medium / Coarse / Ultra coarse.
Ultra fine
Fine
Medium
Coarse
Ultra coarse 10.0
Table 1: Accuracy
mm cm inch
0.5 0.05 0.02
1.0 0.1 0.05
2.0 0.2
5.0 0.5
1.0
Fract.In.
-
1/8
0.1 1/4
0.2 1/2
0.5 -
13
Display
flashing
non- flashing
non- flashing
non- flashing
flashing