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Operational features
q Display
w - For selection of the diculty level
e - On/O switch
r - Switches the acoustic function on and
o
t - Division button
y - Multiplication button
u - Subtraction button
i - Addition button
o ENTER - Input button
aNumber buttons for entering number values
sProgramme button G 6 - accesses training programme 6
d Programme button G 5 - accesses training programme 5
f Programme button G 4 - accesses training programme 4
gProgramme button G 3 - accesses training programme 3
h Programme button G 2 - accesses training programme 2
j Programme button G 1 - accesses training programme 1
k Speaker for beep sounds
l RESET - To reset the device
; Battery compartment screws
2) Battery compartment cover
Initial operation of the device
Remove the calculator trainer and accessories from the >
packaging.
Remove all possible sticky tape/foils.
>
The battery is already preinstalled. To protect against prema-
>
ture discharging an isolation strip has been placed between
the poles. Simply pull this out before initial operation.