Troubleshooting; Unusual Readout On The Display - GT -PM-04 Instrucciones De Uso

mode after 10 seconds of inactivity.
The measurement results were not deleted.
The results are only deleted if you perform
step 1 and push the buttons as per step 2
within 10 seconds!
Note: Always delete the measurement
results with full batteries or if the device is
connected to the grid.

Troubleshooting

Unusual readout on the display

If the display has an unusual readout or the
buttons do not react when pushed, an initiali-
sation must be performed.
1. Disconnect the device from the socket.
2. Take out the batteries for a short time
and then put them back in as described
under the point "Changing the batter-
ies".
Attention: Removing the batter-
ies resets all settings to the factory
default, meaning they will have to be
re-entered; however, measurement
results remain saved.
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