Question about Office Depot KS-3000 Calculator

# I have a office depot ks 3000 calculator, only it show the number zero. its key does not work

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Hi,
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Posted on Jan 02, 2017

SOURCE: Office Depot KS-1500

Where is the battery to change.

Posted on Feb 20, 2011

Usually, you press the AC (All Clear) button to clear an error.

Posted on Aug 02, 2012

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## Related Questions:

### How do I change the battery in a Office Depot KS-1000 calculator.

Take the back off if there is a little screw unscrew it first then pop it off if there is no screw then carefully pry the sides of the to panels front and back apart...

Jan 30, 2015 | Office Depot Office Equipment & Supplies

### I can't get rid of the zero in front of the minus, add, multiply and devide sign. how do i get rid of it?

Are you entering any number before pressing the minus, add, multiply, or divide key? Those operations require two numbers; if you don't supply the first one then the calculator will supply the previous answer, which was zero.

For example, to add 2 and 3, press 2 + 3 = and you'll see 5. Now to add 4 to that, press + and the calculator will automatically supply the 5. Press 4 = and you'll see 9.

Oct 08, 2013 | Sharp el-531x scientific calculator

### Clear error on office depot calculator ks-1000

Usually, you press the AC (All Clear) button to clear an error.

Jul 31, 2012 | Office Depot KS-1000 Calculator

### I am having trouble figuring out how to enter problems to find logarithmic functions

Let me give you a general recipe to familiarize yourself with any calculator, if you are averse to reading the manuals.
Most function will work in one of two ways.
1st way
Enter the number, then press the key,; the result is displayed.immediately.

Second way
Press the function key ( a left parenthesis may be displayed) enter the number (close the right parenthesis if there was a left one) press the = or EXE or ENTER keys.

Try the two ways described above to calculate the following values. The answers are given. Here log is he decimal logarithm and ln is the natural logarithm.

log(1)=0
ln(1)=0
ln(2)=0.693147181
log(2)=0.301029996
ln(100)=4.605170186

log(10)=1 (= number of zeros after the 1)
log(100)=2. (= number of zeros after the 1)
log(1000)=3 (number of zeros after the 1)
log(10000)=4 (number of zeros after the 1)

Aug 17, 2011 | Texas Instruments TI-30 XIIS Calculator

### Profit Calculator KS1000, how do I change the dead battery? Where is it?

Turn calculator over
Remove two visible Phillip screws
Gently pry up and remove rubber feet on all four corners-remove screws
Button cell battery (original: VINNIC L1131, replacements: Energizer 389/390 or Duracell D390)
Location: upper right hand corner under metal battery clip
To replace battery: gently pry up left tab and slide new battery with + side facing up (writing visible).
Gently push tab back down
Next: Look at circuit board, locate double arrows
I just touched the metal flow solder plate (small circle with squiggles) above the words "RESET" with a small screwdriver
TA-DA...it works

Nov 17, 2010 | Office Depot KS-1000 Calculator

### How do I set tax rate for the ks-1500 calculator? Need help asap

Type the rate in digits, then press the RATE BUTTON and then TAX button, then GT button. IT WILL SET THE NEW RATE and you are done.

Sep 18, 2010 | Office Depot KS-1000 Calculator

### HOW I CAN PROGRAM A NEW SALES TAXES 9.75 ON MY KS-1500

First hit TAX+ then 9.75 then SET then again TAX+.
it will now calculate 9.75% tax.

Oct 05, 2009 | Office Depot KS-1000 Calculator

### Determine Selling Price doesn't work

The computer is not broken and is correct saying what the sales price is. If you work backwards from selling price and take 20% off, then you get 29.24. The program is a generally accepted accounting principle (GAAP) that has markup not from cost, but from retail. You have been doing it wrong all these years and have been giving your customers a better deal. Play with the numbers and you will see what I mean.

Sep 25, 2006 | Office Depot KS-1000 Calculator

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