Additional Functions; Initialisation Of The Internal Memory; Printer Self-Test - KERN and SOHN YKT-01 Mode D'emploi

8.

Additional functions

8.1

Initialisation of the internal memory

Caution!
While switched off press the keys
+
AC
simultaneously and press
ON/OFF
The internal memory will be re-initialised with the default values.
The previous settings will be lost !
8.2

Printer Self-test

ON/OFF
In operating mode
Following this press
In the display appears :
The available characters, date, time and voltage are printed, the LED is active and an acoustic
signal is sounded.
68
+
C DATA
to switch on the unit.
keep pressed until
Supply v o l t a g e
FEED
for a short period.
YKT-01
S e l f t e s t !
appears.
7 . 5 V
V 1 . 4