ULTIMATE SPEED RP-13364 Gebrauchsanweisung Seite 10

Error messages and LC display
Possible errors are listed below, along with their causes and how to rectify them.
• The product contains sensitive electronic components. This means interference
may occur around radio transmitters. If the LC display shows an error, move
such devices away from the product.
• Electrostatic discharge can lead to malfunctions. If such malfunctions occur,
remove the batteries briefly and then insert them again.
Error
"Lo" is shown on the
LC display.
The "ERR" indicator
is showing on the
LC display.
Nothing showing
on the LC display.
10
GB
Possible cause
The battery voltage is
below 2.5V.
The air pressure at the
target object is outside
the measuring range.
The product is switched
off.
The batteries are
inserted incorrectly.
The battery voltage is
below 2.1V.
Remedy
Replace the old batteries with
new ones.
Use the product to measure
on a target object with
air pressure within the
permissible measuring range.
Press the ON/AUTO-OFF
button to turn the LC display
on.
Remove the batteries and
then insert them again in the
correct orientation.
Replace the old batteries with
new ones.