See also:

Deleting all stored programs
Press both outer memory buttons 1 for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted. The programs cannot be deleted individually. ...

Capacities
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Controls
Controls at a glance 1. Control Display 2. Controller with buttons The buttons can be used to open the menus directly. The controller can be used to select menu items and create the settings. ...