Sharp Micro COMPET QT-8D Instruction Manual page 5

8. OVERFLOW ERROR CHECK
If the result exceeds 16 digits, all the decimal points turn on and the calculation stops.
More than 8 digits can not be entered.
9. MINIMUM. POWER CONSUMPTION
The 4-phase logic features require minimum power consumption.
HINTS -
1. As the Micro Compet uses highly sensitive ELSIs and electronic components, avoid
placing the unit in hot, dusty or humid locations, or on surfaces subject to excessive
vibration.
2. Do not jolt or drop the unit.
3. Do not stand it on its side or turn it over.
4. Do not place articles on top of the unit.
5. When cleaning the cabinet, use the cloth enclosed. Do not use a wet cloth or any
organic solutions such as kerosene or benzine.
6. When not in use, keep the unit covered.