ECOTEST MKS-05 TERRA Operating Manual page 25

Table 2.2 - List of possible troubles and troubleshooting
Trouble
1 The dosimeter is not
switched on after the MODE
button is pressed
2 A "РОЗР" discharge
symbol is displayed on the
LCD after the batteries have
been replaced when the
dosimeter is switched on
Probable cause
1 The battery is discharged
2 No contact between the
batteries and the battery
compartment clamps
3 One of the batteries is out of
order
Poor contact between the
batteries and the battery
compartment clamps
24
Troubleshooting
1 Replace the batteries
2 Restore the contact
between the batteries
and the clamps
3 Replace the defected
battery
Clean out the contacts
on the clamps and the
batteries