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GB: Operating Instructions desktop calculator MTL 800
Key Operations:
[ON]
: On key - Turn the power on
[AC]
: All clear key - Clear contents of current calculation
[%]
: Percentage key - Calculate with percentages
[DELETE] : Delete key - Delete input value
[INSERT] : Insert key - Insert input value
Automatic Power Off – Saves battery power by turning the power off if left unused for 5 to 8 minutes.
How to review calculations:
Press the „UP ARROW" or „DOWN ARROW" keys to review your previous calculations.
Press the „LEFT ARROW" or „RIGHT ARROW" keys to move the cursor for corrections.
How to correct a previous calculation:
Change
5 x 7 = 35
to 5 x 8 = 40
Use the „LEFT ARROW" key to move the cursor over the 7 by pressing the arrow twice.
Press the 8 key to replace the 7 then press the „EQUAL" key.
How to insert a value:
Change 5 x 8 =40 to 5 x 78 = 390.
Use the „LEFT ARROW" key to move the cursor over the 8 by pressing the arrow twice.
Press the „INSERT" key, then the 7 key, then the „EQUAL" key.
INSERT
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