WIKA CPH62I0 - Manual (Page 32)

32 WIKA operating instructions, model CPH62I0
11221801.02 02/2011 GB/D/F/E
GB
7. Maintenance, cleaning and servicing (recalibration) / 8. Faults
7.3 Recalibration
DKD/DAkkS certificate - Certificates:
We recommend that the instrument is regularly recalibrated by the manufacturer, with
time intervals of approx. 12 months. Every factory recalibration includes, additionally, an
extensive free-of-charge check of all system parameters with respect to their compli-
ance with the specification. The basic settings will be corrected if necessary.
8. Faults
Display Meaning Measures
Low battery power, device will only
work for a short while longer
Replace battery
Battery flat Replace battery
Mains operation without battery:
incorrect voltage
Check power supply, change it if
necessary
SEnS
Erro
or Err.9
No sensor connected Switch off device and connect
sensor
Connected sensor or device faulty If second sensor available, check
if device is ok. Return defective
device/sensor to manufacturer for
repair
Value significantly out of measuring
range
Check: pressure not within sensor
range?
- - - -
- - - -
Logger data is being read by the
serial interface
When the data transfer is complete
the device will automatically return
to normal measuring display, no
remedy necessary
No display or
strange sym-
bols, device is
not respond-
ing to input
Battery flat Replace battery
Mains operation without battery:
incorrect voltage or polarity
Check power supply, change it if
necessary
System error Disconnect battery or power supply,
wait a while, re-connect
Instrument faulty Return to manufacturer for repair