Faults - WIKA CPH7650 Betriebsanleitung

7. Faults

7. Faults
Personnel: Skilled personnel
EN
CAUTION!
Physical injuries and damage to property and the environment
If faults cannot be eliminated by means of the listed measures, the instrument
must be taken out of operation immediately.
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For contact details see chapter 1 "General information" or the back page of
the operating instructions.
Faults
The message "low BAT"
is shown in the display.
The screen will be dark
after the instrument is
switched on and during
operation.
The screen is dark and
the measure "Charge the
rechargeable battery"
has no effect.
The backlighting and the
internal voltage supply
for the test items with
DC 24 V are suddenly no
longer available.
Measured values are
fluctuating heavily.
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Ensure that pressure or signal is no longer present and protect against
accidental commissioning.
Contact the manufacturer.
If a return is needed, please follow the instructions given in chapter
9.2 "Return".
Causes
The rechargeable battery's
capacity is less than 10 %
Rechargeable battery is empty
The battery charger is not
properly connected
Defective battery charger.
The screen is dark since the
Powersave function is turned on.
This is activated when no buttons
have been touched for a certain
time.
Malfunctions during operation.
Measures
Charge the rechargeable battery
using the appropriate charger
Recharge the rechargeable
battery using the battery charger
Check whether the battery
charger is connected properly
and check, through the
authorised skilled personnel,
whether the voltage supply is
correct.
Replace the battery charger
with a new one (see chapter
11 "Accessories")
Press any button to interrupt
the powersave function, and if
necessary, increase the idle time
for the powersave feature (see
chapter 6.7.5 "SETUP additional
menu items: CPH configuration").
Switch off the instrument and
switch on again after 5 seconds.
WIKA operating instructions, model CPH7650