Product Manual
Table Of Contents
- 1. Intended use
- 2. Safety information
- 3. Components of the unit
- 4. Display elements
- 5. Commissioning
- 5.1 Inserting batteries/battery replacement
- 5.2 Switching the unit on
- 6. Functions
- 6.1 Visual guidance
- 6.2 Acoustic guidance
- 6.3 Automatic display inversion
- 6.4 Setting the MODE unit of measurement
- 6.5 Locking the measurement with HOLD
- 6.6 Freely selectable zero position REF
- 6.7 Lighting
- 6.8 Button lock
- 6.9 Automatic switch-off time: Auto OFF
- 7. Checking the measuring tool
- 7.1 Accuracy check
- 7.2 Calibration
- 7.3 Adjusting the sensor
- 7.4 Error messages
- 8. Technische Daten
TECH 500 DP
11
en
6.7 Lighting
Briefly pressing the "Lighting" button switches the display
lighting on for approx. 60 seconds.
Pressing and holding (≥ 5 sec) the "Lighting" button makes
the lighting darker and switches it on permanently.
The lighting is switched off by pressing the "Lighting"
button again, or by switching off the unit.
on = 60 sec
on = ∞
> 5 sec
> 3 sec
8
1
h
~ 7.5 min
2h
1h
6.9 Automatic switch-o time: Auto OFF
Pressing the "Lighting" and "Acoustic guidance" buttons at
the same time allows the automatic switch-off time to be
changed from 1/8 of an hour (approx. 7.5 minutes) to 2 hours.
The set switch-off time is retained after the unit is switched
off and is displayed briefly when it is switched on again.
6.8 Key lock
Function: Key lock to prevent inadvertent activation.
Display after activation: key symbol.
The lock is activated for the following buttons:
"MODE, CAL, HOLD, REF"
The key lock remains active after switching the unit off and
back on again!
Pressing and holding (≥ 3 sec) the "Key" button disables
the key lock.