Hettich 4701 - Page 44

AB4701en_SARev.: 05 / 11.2023
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Software operation
Entering the maximum per-
missible number of run cycles
Resetting the cycle counter
and entering the maximum
permissible number of run
cycles
Enabling the cycle counter
If the buckets have been replaced, the cycle counter must be reset to ‘0’ .
The maximum permissible number of run cycles must be entered after
starting the rst centrifugation run.
‘Enter max cycles = á30000ñ’ is displayed.
1. Use the [Rotary knob] to set the maximum permissible number of run
cycles indicated on the bucket.
2. Press the [START] button.
🡆 The setting is stored.
‘Store max cycles ...’ is displayed briey.
The cycle counter must be reset to ‘0’ after inserting new buckets. The
maximum permissible number of run cycles must be entered.
1. Press and hold the [PROG] button.
🡆 ‘***Machine Menu***’ is displayed after 8 seconds.
2. Press the [PROG] button repeatedly until ‘-> Operating Time’ is dis-
played.
3.
Press the [START] button.
🡆 The external operating hours are displayed.
4. Press the [PROG] button repeatedly until the run cycles are displayed.
5. Press the [RCF] button.
🡆 The number of run cycles is displayed in brackets áñ.
6. Turn the [Rotary knob] to the left to reset the number of run cycles to
‘0’ .
7. Press the [RCF] button.
🡆 The maximum permissible number of run cycles is displayed in
brackets áñ.
8. Use the [Rotary knob] to set the maximum permissible number of run
cycles indicated on the bucket.
9. Press the [START] button.
🡆 The settings are stored.
‘Store cycles ...’ is displayed briey.
The run cycles are displayed.
10. Press the [OPEN/STOP] button twice to exit the ‘Operating Time’
menu
or
Press the [OPEN/STOP] button three times to exit the ‘Machine
Menu’ .
The rotor is stationary.
1. Press and hold the [PROG] button.
🡆 ‘***Machine Menu***’ is displayed after 8 seconds.
2. Press the [PROG] button repeatedly until ‘-> Operating Time’ is dis-
played.
3. Press the [START] button.
🡆 The external operating hours are displayed.