Hettich EBA 200, Инструкции по ремонту

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7.4.4 Function test
The individual centrifuge components can be tested for proper function.
With the rotor at a standstill, the function test can be carried out as follows:
In order to be able to check the function of the speed sensor, the lid must be opened before beginning the
function test.
The procedure can be aborted at any time by pressing the
STOP
OPEN
key. In this case, the settings are not stored.
START
PULSE
+
STOP
OPEN
+
•
Keep both keys pressed and
switch on the mains switch at
the same time.
t/min:s RPM >RCF<
↓
SELECT
•
Press the key until the following is
displayed:
t/min:s RPM >RCF<
↓
START
PULSE
•
Press the key.
Function test of the LCD display.
t/min:s RPM >RCF<
↓
t
•
Press one of the two keys.
Alternately after each additional press of
the key, either all segments of the display
will light up or all segments of the display
will be deactivated (no display).
t/min:s RPM >RCF< t/min:s RPM >RCF<
↓
SELECT
•
Press the key.
Query the imbalance values.
Imbal act : Current imbalance value.
Example:
t/min:s RPM >RCF<
↓
t
•
Press one of the two keys.
After every additional press of the key, the
following displays appear one after the
other:
Imbal max : Maximum imbalance value
of the last centrifugation run.
Imbal lim : Imbalance limit value
Imbal thld : Imbalance threshold value.
Example:
t/min:s RPM >RCF<
t/min:s RPM >RCF<
t/min:s RPM >RCF<
↓
SELECT
•
Press the key.
Function test of the speed sensor
Motor RPM : Speed value of the speed
sensor.
t/min:s RPM >RCF<
↓
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