Program Lock; Pin (Personal Identification Number) - Hettich Rotanta 460 R Mode D'emploi

7.6.7

Program lock

7.6.8

PIN (Personal Identification Number)

Setting or changing the PIN
AB5650en
The following program locks can be set when the rotor is at a standstill:
LOCK 1 LOCK 1 is displayed.
Programs can only be retrieved, not changed.
LOCK 2 LOCK 2 is displayed.
No programs can be retrieved or changed. The centrifuge
can be controlled via the interface (only for centrifuges
with an interface).
LOCK 3 no status indicator
No program lock. Programs can be retrieved and
changed.
1. Press and hold the
'***Machine Menu***' is displayed after 8 seconds.
��
[PROG] button repeatedly until '-> Change Lock' is dis-
2. Press the
played.
[START] button.
3. Press the
�� Lock status is displayed.
If no PIN is entered, e.g.
played.
If a PIN is entered, e.g.
[Rotary knob] to set the desired status.
4. Use the
'PIN = ---- confirm by START' is displayed if a PIN is entered. In this
case, the valid PIN must first be set with the
[START] button must be pressed before the lock status can be
the
set.
[START] button.
5. Press the
�� The setting is stored.
'Store LOCK 2' is briefly displayed.
e.g.
'-> Change Lock' is then displayed.
[STOP/OPEN] button once to exit the 'Settings menu'
6. Press the
or
[STOP/OPEN] button twice to exit the 'Machine Menu' .
Press the
A PIN can be set to prevent unauthorised persons from changing the pro-
gram lock. No PIN is set ex works.
1. Press and hold the
'***Machine Menu***' is displayed after 8 seconds.
��
2. Press the [PROG] button repeatedly until '-> Change PIN' is dis-
played.
[START] button.
3. Press the
'old PIN = ---- <START>' is displayed.
��
Rev.: 24 / 01.2024
[PROG] button.
'LOCK = á3ñ confirm by START' is dis-
'LOCK = 3' is displayed.
[PROG] button.
Software operation
[Rotary knob] and then
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