Hettich ROTINA 420, Repair Instructions

Page: 65 / 98

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Action Display / Comment
20. Press the
PROG
key.
→
08 Closure Motor off
Function test of the motor of the lid lock.
→
08 Closure Motor on
The motor of the lid lock will be activated.
•
Turn the control
knob one step to
the right.
If
OPEN OEFFNEN
is displayed after
completion of the function test, then the key
must be pressed that the motor-driven lid lock
assumes again the normal position (opened).
21. Press the
PROG
key.
→
e.g.
09 Ll (Kl
1)
) = 0 Lr (Kr
1)
) = 0 Mo = 1 Mc = 0
0 = Switch not actuated.
1 = Switch actuated.
Ll (Kl
1)
) = Lid lock, Lid switch for left hook.
Lr (Kr
1)
) = Lid lock, Lid switch for right hook.
Mo = Position switch "Mo" of the motor-driven lid lock
for position "lid opened".
Mc = Position switch "Mc" of the motor-driven lid lock
for position "lid closed".
Function test of the lid switches for the hooks:
Close the lid. Kl and Kr must indicated 1.
22. Press the
PROG
key.
→
e.g.
10 T Cond (Kond
1)
) = 26°C = 2996mV
Temperature value of the temperature sensor (B3) at the
condenser.
23. Press the
PROG
key.
→
e.g.
11 T Lid (Deckel
1)
) = ---
Temperature value of the temperature sensor (B2) at the
top of the centrifuge chamber.
Does not exist in ROTINA 420 R.
24. Press the
PROG
key.
→
e.g.
12 T Chamb. (Kessel
1)
) = 26°C = 2996mV
Temperature value of the temperature sensor (B1) at the
bottom of the centrifuge chamber.
25. Press the
PROG
key.
→
e.g.
13 T Out = 21°C = 1212mV
Temperature value of the temperature sensor in the
imbalance sensor (B2.2).
26. Press the
PROG
key.
→
e.g.
14 T Amb = 29°C = 2272mV
Temperature value of the temperature sensor on the
electronics (A1).
1) with Software < V 01.04