Specifying The Starting Time Of The Automatic Self Test (Test) (Irdh275B) - Bender ISOMETER IRDH275 Handbuch

6.5.7 Specifying the starting time of the automatic self test (Test)
(IRDH275B)
If the 24h self test is activated in the ISO ADVANCED menu, it is possible to set
the time (hour) when the self test is to be carried out by means of the "TEST:
12:00" sub menu. Then the self test is automatically carried out once a day at
a given time. If the 1 hour auto test has been selected, the self test will be car-
ried out at every full hour.
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Operation and setting
IRDH275_D00122_03_M_XXEN/05.2017