-54-
No.PS##-OML0003-B
Reference
No.
Problem Possible cause Investigation method Countermeasure
Foreign matter
Check if foreign matter has entered
the pressure port.
Install a 5 µm filter to
prevent foreign matter from
getting into the pressure
port. Also, clean the filter
regularly to prevent
drainage deposits.
Air and liquid
leakage
Check if air and liquid are leaking
from the piping.
Rework the piping.
If excessive tightening
torque over the specified
range is applied, a mounting
screw, mounting bracket,
and product may be broken.
Insufficient
warm-up
Check if the product satisfies the
specified accuracy 10 minutes after
supplying power.
After energizing, indication
and output can drift. For
detecting fine pressure, warm
up the product for 10 to 15
minutes.
12
The pressure
indication
accuracy does
not satisfy the
specifications.
Product failure Replace the product.
Improper model
selection
(Selection of
model "without
unit conversion
function")
Check if there is a "-M" at the end of
the part number printed on the
product
"M" in the part number
means that the unit cannot
be changed.
(kPa↔MPa can be selected)
∗: The unit change function is
not available in Japan due to
a new measurement law.
∗: It is fixed to the SI unit "kPa",
"MPa".
13
The unit cannot
be changed.
Product failure Replace the product.
Key lock mode
Check if the key lock mode is turned
on.
Turn off the key lock mode.
14
The buttons
cannot be
operated.
Product failure Replace the product.
Incorrect
installation
Check that the panel mounting
adapter and the body are firmly
engaged.
Mount the body on the panel
properly.
15
The body is
loose.
Product failure Replace the product.
Air and liquid
leakage
Check if air liquid are leaking from
the piping.
Rework the piping.
If excessive tightening
torque over the specified
range is applied, a mounting
screw, mounting bracket,
and product may be broken.
16 Noisy.
Product failure Replace the product.
Incorrect wiring
(1) Check the connection at FUNC
terminal.
(2) Check the power supply wiring.
Correct the wiring.
17
•Copy function
error
•Unable to copy
Product failure Replace the product.
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