Kompernass KH 2283, Инструкция по эксплуатации

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Operational features
q
Display
w
- For selection of the difficulty level
e
- On/Off switch
r
- Switches the acoustic function on and
off
t
- Division button
y
- Multiplication button
u
- Subtraction button
i
- Addition button
o
ENTER - Input button
a
Number buttons for entering number values
s
Programme 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
g
Programme 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.