User's Manual C - Accu-Chek

6Acoustic mode6.5 Announcements of warnings and error messagesWarningsWhen the batteries will soon be empty or the testcassette has been used up, the meter issues an acousticwarning. This consists of two short beeps soundedthree times in succession ( ).The warning is given at different times. Batteries almost empty:The acoustic warning sounds after you have turnedthe meter on, together with the corresponding messageon the display (see Chapter 14). Test cassette empty:The acoustic warning sounds when the number ofavailable tests is displayed as zero when turning offthe meter.Error messagesIf error messages appear on the display (see Chapter16.4), these are announced by two short beeps soundedfour times in succession (). Thissequence is sounded only once and is not repeated.The same sequence of beeps is sounded for all errormessages, i.e. they are not differentiated acoustically.174