Faults; Dismounting, Return And Disposal - WIKA mensor CPC2000 Betriebsanleitung

9. Faults / 10. Dismounting, return and disposal

9. Faults

Faults
GB
Instrument is not working,
the display is dark.
Set pressure has not
been reached, the pump
is running continuously

10. Dismounting, return and disposal

10.1 Dismounting
Only disconnect test and calibration installations once the system has been depressu-
rised!
When disassembling the instrument the following must be followed:
1. Ensure that there is no positive or negative gauge pressure in the instrument and that
all parts of the instrument are at room temperature.
2. Switch the instrument of using the ON/OFF switch
30
Causes
No voltage supply
System is not fully sealed;
to large hose diameter or
hose length
CAUTION!
If faults cannot be eliminated by means of the measures listed above, the
low-pressure controller 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
10.2 "Return".
WARNING!
Residual media on the dismounted low-pressure controller can result in a
risk to persons, the environment and equipment. Take sufcient precau-
tionary measures.
Measures
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WIKA operating instructions, model CPC2000
Check whether the plug is
correctly in the socket
Battery is empty and must
frst be recharged
Slide hose on correctly;
eliminate any leaks
Hose diameter max. 6 mm
(see chapter 3 "Specifca-
tions")