User manual

S w i t c h f r o m t h e « B A C K G R O U N D » t o t h e
«MONITO R I N G » m o d e s i s c a r r i e d o u t i n t h e
«BACKGROUND» section in menu (page 20) by placing
« » icon opposite to «OFF».
The rules and sequence of defining the average value of a
background dose rate are covered in section «Radiation
control in quarters and public buildings»(page 37).
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