United Office H13742A - Handbuch (Seite 6)

4
Note: If a result is larger than “99999999”, “E” appears
before the result.
Press the CE button to correct the last digit entry. After you
have reached the result, press ON/C to reset the display to
0.
If you have entered one of the following calculator
functions (+, -, x, ÷) incorrectly, you can correct it by
immediately entering the correct function.
The calculator switches off automatically after approx. 7
minutes if no buttons are activated.
Troubleshooting
This appliance has delicate electronic components.This
means that if it is placed near an object that transmits radio
signals, it could cause interference. If interference occurs,
move such objects away from it.
Electrostatic discharge could lead to functional errors. If
such functional errors occur, remove the battery briefly and
replace it again (see fig. A).
Cleaning and storage
Only use a dry and fluff-free cloth for cleaning.