MAUL ECO MJ 455 Desktop Calculator
Operating Instructions
Model Numbers: 7263102, 7263184, 7263190
Example Operations
| Example | Operation | Display |
|---|---|---|
| 2 + 3 - 1 = | 2 + 3 - 1 = | 4. |
| 2 x (3+4) - 5 = | 3 + 4 x 2 - 5 = | 9. |
| 3 x 2.54 = 7.62 | 2 CE 3 x 2.54 = | 7.62 |
| 4 x 3 = 12 | 4 x 3 = | 12. |
| 4 x 5 = 20 | 5 = | 20. |
| 6 ÷ 2 = 3 | 6 ÷ 2 = | 3. |
| 8 ÷ 2 = 4 | 8 = | 4. |
| 10 + 5% = 10.5 | 10 + 5% | 10.5 |
| 10 - 5% = 9.5 | 10 - 5% | 9.5 |
| 10 x 5% = 0.5 | 10 x 5% | 0.5 |
| 10 ÷ 5% = 200 | 10 ÷ 5% | 200. |
| 20 x (1 + 15%) = 23 | 20 + 15% | 23. |
| 20 x (1 - 15%) = 17 | 20 - 15% | 17. |
| Example | Operation | Display |
|---|---|---|
| 2 x 3 | ON/C 2 x 3 | 6. |
| -) 3 x 4 | 3 x 4 M- M | 12. |
| +) 4 x 5 | 4 x 5 M+ M | 20. |
| 14 | MRC M | 14. |
| MRC | 14. | |
| 2 + 3 + 3 = 8 | ON/C 2 + 3 = | 8. |
| 6 - 2 - 2 = 2 | 6 - 2 = | 2. |
| 2 x 2 = 8 | 2 x 2 = | 8. |
| √9 = 3 | ON/C 9 √ | 3. |
| √144 = 12 | 144 √ | 12. |
| √3² + 4² = 5 | ON/C 3 x 3 M+ 4 x 4 M+MRC M | 5. |
| 1 ÷ 4 = 0.25 | ON/C 1 ÷ 4 = | 0.25 |
Key Operations
- ON/C: Power On / Clear
- CE: Clear Error
- 1-9, 0: Numeral keys
- +, -, x, ÷, =, √, %: Function keys
- M+: Memory plus (Adds the displayed value to the independent memory.)
- M-: Memory minus (Subtracts the displayed value from the independent memory.)
- MRC: Memory Recall / Memory Clear
LCD Display
- M (MEMORY): Independent memory
- (- MINUS): Negative vice
- E (ERROR): The display shows "ERROR" when the answer exceeds the maximum number of display.
* Press "ON/C" to clear all values.
Solar Energy
The ECO calculators obtain are powered by solar cells that convert sunlight into electricity. In the absence of light, the display may fail or no longer show correct data. In this case, make sure that the calculator is sufficiently illuminated by a second light source. The minimum light intensity required for operation is 50 lux.
Guarantee
This product has been manufactured with the utmost care and by applying the strictest quality guidelines. The material used and the manufacturing process are subject to constant testing. The guarantee is valid for five years and covers the repair of defects in the production process or in the materials used. The period of guarantee commences with the day of sale to the first user. The payment slip or the purchase bill are proof. Damage attributable to improper handling, mechanical damage or natural wear and tear as well as damage to due the batteries (if supplied) are excluded from the guarantee. In cases of manipulation by parties other than the supplier the guarantee lapses. No liability is accepted for consequential damages. Complaints in respect of recognisable defects must be reported within fourteen days after the receipt of the goods. Hidden defects should be notified immediately on discovery. Goods which have been justifiably rejected will be repaired. In case we let a reasonable period of grace pass without eliminating thew defect the buyer is entitled to withdraw from the contract. In case of guarantee claims please forward the device with the receipt to the point of sale. Please, provide your name, address and a description of the defect. In the case of defects occurring outside the guarantee period a repair or replacement subject to payment of the costs is possible. In such cases, please contact again the point of sale. Nothing in the above conditions excludes the application of provisions of the EU.
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