YSI TruLab pH 1110 - Manual (Page 41)

TruLab pH 1110 What to do if...
ba76155e01 03/2014
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10.3.3 Instrument does not react to keystroke
10.3.4 Displaying the software version (meter)
Cause Remedy
Operating condition undefined or
EMC load unallowed • Processor reset:
Press the <ENTER> and
<On/Off> key simultaneously
Cause Remedy
E. g., a question by the service
department • Switch on the meter.
During the display test, display
the software version with
<ENTER>.