ECOTEST DKG-21 Operating Manual page 35

Table 4.1 (continued)
Trouble
3 The "Err1" symbol is
displayed on the dLCD
during operation of the
dosimeter
4 The storage battery of
the dosimeter does not
charge, red LED does not
light up
4.2.5.2 At failure to eliminate the troubles presented in Table 4.1, or at
detection of more complicated troubles, the dosimeter should be sent for
repair to the manufacturer.
Probable cause
Failure of the anode
voltage former or the
ionizing radiation
detector
1 Poor contact between
the charger and the
dosimeter
2 Failure of the charger
33
Solution
Send the dosimeter
for repair to the
manufacturer
1 Disconnect and
reinsert the charger
plug
2 Replace the
charger