17(21)
4.8 Indication unit
Configuration 1:
µSv/h
Configuration 2:
mrem/h
5. Maintenance and Decontamination
No specific maintenance is required except for a periodic check of the calibration.
Cleaning and decontamination may be carried out by using decontamination solutions
suitable for use with ABS polymer and polycarbonate materials.
Replacement of the batteries:
Open the battery compartment cover with a suitable screwdriver. Remove the old
batteries and replace with new ones. Note the correct polarity. The use of AA alkaline
batteries (IEC LR06) is recommended. Close the cover.
Note! After fitting fresh batteries, it is recommended to perform the functional test
(diAG). If the low battery sign “LobAt” appears in the display after the test, refit the
batteries.