Würth LRU 22 - Operation; Maintenance & Care; Keypad Overview (Fig. III); Display Overview (Fig. IV)

11
Operation
Keypad overview (fig. III)
1 On / O
2 Volume
3 Accuracy
4 LED indicator
Display overview (fig. IV)
1 Nummeric display
2 Arrows
3 Height OK
4 Acoustic signal: high / low / o
5 Accuracy
6 Battery
Switching the device on
■ Press the on / o button [1].
Switching the device off
■ Press the on / o button [1] for >3 seconds.
Adjusting the volume
■ Press the button [2] once briey.
3 Acoustic signal: loud
■ Press the button [2] twice briey.
3 Acoustic signal: o
Selecting the operating mode
■ Press the buttons [1] and [2] for >3 seconds.
3 Switches from rotating laser to line laser and
vice versa.
Adjusting the accuracy of readings
■ Press the button [3].
■ ±1 mm / ±2 mm / ±5 mm/ ±10 mm
Activating the LEDs
■ Press the button [4] for >3 seconds.
Operation
■ Hold the device vertically (in case of a vertical
laser plane: horizontally) and move towards the
laser plane.
■ Please pay attention to acoustic signals and
arrows on the (LED) display.
Display overview (fig. IV)
Signs on the display Acoustic signals
11 No laser None
12 Too low Signal in short intervals
13 Height OK Continuous signal
14 Too high Signal in long intervals
Note
When you switch your device on, it is in
the operation mode used before it was
switched o.
• If in line laser mode, the device detects only
the line laser type that has been detected
immediately after switching on.
• When switching on the device for the rst
time, it runs in rotating laser mode.
Maintenance / Care
Keep the device always clean, especially
the receiver eld!
■ Do not use aggressive cleaning agents or
solvents.
■ If soiled heavily the device can be cleaned
under running water.
■ Do not immerse your appliance in water.
■ Do not use high-pressure cleaner.
■ Allow it to dry completely before storing it in a
closed container.
• Residual moisture can result in corrosion of
the battery contacts. In this case our warranty
expires.
■ In the unlikely event of a failure or defect, have
the appliance examined and repaired by an
authorised customer service point for Würth
power tools.
■ In all your queries and spare part orders,
always quote the 10-digit product number (see
type plate) of your device.