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6 • Remedying malfunctions
80116-941_V24392
2023-03
APC-A 10 Input pressure > 7 bar
(rel). [Overpressure in the
gas supply]
Check the pressure regu-
lator and gas bottle. If a
gas bottle is not used,
check the pressure of the
central gas supply.
If the error occurs again,
notify Erbe Service.
APC-A 11 Input pressure < 3 bar (rel)
and bottle pressure
> 25 bar (rel).
[Vacuum in the gas supply,
gas hose not connected]
Check the pressure regu-
lator and gas bottle. If a
gas bottle is not used,
check the pressure of the
central gas supply.
If the error occurs again,
notify Erbe Service.
APC-A 12 Input pressure < 3 bar (rel)
and no measurement sig
-
nal from the bottle pres-
sure sensor.
[Vacuum in the gas supply,
gas hose and bottle pres
-
sure sensor not connected
and gas supply selected
from "Gas bottle"]
Check the pressure regu-
lator, bottle pressure sen-
sor and gas bottle. Check
the setting for the
selected gas supply under
<Further settings> and
correct where appropri
-
ate.
If the error occurs again,
notify Erbe Service.
APC-A 13 Output pressure > 2 bar
(rel) during activation.
[Instrument blockage?]
Check the accessories. If
the error persists, notify
Erbe Service.
APC-A 148 Bottle
pressure < 25 bar (rel).
[Gas bottle empty soon]
The gas bottle will soon
be empty.
Check the gas bottle and
pressure regulator.
APC-A 150 No measurement signal
from the bottle pressure
sensor but input pressure
is OK. [Bottle pressure
sensor not connected and
gas supply selected from
"Gas bottle"]
Check the bottle pressure
sensor of the pressure
regulator. If using a cen
-
tral gas supply, check the
setting for the gas supply
under <Further settings>
and correct where appro
-
priate.
Display on the unit: APC or APC-A, detecting module: GCM
Error code Description Additional information Action
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