28 WIKA operating instructions model CPG1000
11568047.02 08/2012 GB/D
GB
8. Faults
8. Faults
Indication Causes Measures
Battery is low, functioning is only
guaranteed for a short period of
time
Insert new alkaline batteries
OL
-OL
Reading is signicantly above or
below the measuring range
Test: if pressure is within the
approved measuring range of the
sensor?
No display or un-
denable charac-
ters, the instrument
does not respond
to key press
Battery is dead. Insert new alkaline batteries
Operation of mains adapter: false
voltage/polarity
Check/replace mains adapter
System fault Turn o the CPG1000, wait for
a short period of time, switch on
again
CPG1000 is defective Send in for repair
CAUTION!
If faults cannot be eliminated by means of the measures listed above, the
CPG1000 must be shut down immediately, and it must be ensured that
pressure and/or signal are no longer present, and it must be prevented
from being inadvertently put back into service.
In this case, contact the manufacturer.
If a return is needed, please follow the instructions given in chapter
9.2 "Return".
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