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Errors
Immediately stop operation if an error occurs during pump operation.
If an error occurs, the error No. is displayed and the operation display
LED flashes (red).
1: The difference between the set flow rate and the instantaneous flow volume displays has
reached or exceeded
±
20%.
2: The power voltage has fallen below 6 V.
3: The motor current consumption has reached or exceeded 500 mA.
These errors are also stored in the log.
With ERR2, the power source sometimes is interrupted and the display goes out. When the power is
turned back ON in this case, the operation display LED will flash (red) and "ERR2" will be displayed.
In this state, press any button. The regular screen will be displayed and operations can be performed.
If the power is turned OFF without pressing any button and the power is turned back ON again,
"ERR2" will be displayed again.
Troubleshooting
Symptom Cause
Remedy
No display after
power ON
Battery is not connected.
Install LI-10KN Battery Holder or DB-10N Dry
Battery Unit, or run on an AC power source.
Battery power of LI-10KN Battery Holder
has dropped.
Charge LI-10KN with QC-10KN Quick Charger.
DB-10N Dry Battery Unit has no
batteries inside.
Insert 8 new AA batteries inside at specified
positions.
The batteries inside DB-10N Dry Battery
Unit are running low.
The AC adapter plug is disconnected
during use on an AC power source.
Connect the QC-10KN (AC adapter provided)
or PA-1203 AC adapter correctly into the
100 to 240VAC power outlet. Also, check the
connector on the MP-
Σ
N
Ⅱ
side.
Display appears
however pump
does not operate
or pump
operation is
strange.
Liquid is being sucked in. (See note *
below.)
Repair and adjustments are required. Contact
your Sibata
agent.
Battery power is low, and
is
displayed on screen. (when LI-10KN
Battery Holder is used)
Replace or charge battery, or run on an AC
power source.
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