P
ocket
R
efeRence
G
uide
— 17
KEYSTROKE
DiSPLAY
O O
0.00
6 . 1 0 . 0 7
6-10-07
- 4 . 2 6 . 0 7
4-26-07.
=
45.
Delta % - Rate of Appreciation
A home originally purchased for $150,000
sold a year later for $185,000. What is the
rate of appreciation?
KEYSTROKE
DiSPLAY
1 5 0 0 0 0 s %
150,000.00
1 8 5 0 0 0 =
23.33
ACCURACY AND AUTO SHUT-OFF
Reset
If your calculator should ever “lock up,”
press Reset - a small hole located above
the
a
key/upper right - using the end of
a paper clip.
Accuracy
The normal display is nine (9) digits. Each
calculation is carried out internally to 12
digits.
Auto Shut-Off
After 8 to 12 minutes of non-use.
Battery
Battery included:
One CR-1620 battery.
Battery Life:
575 hours of actual use.
To replace the battery, use a small Phillip’s
head screwdriver and unscrew the single
screw in the center of the battery door,
located on the back of the calculator.
Carefully remove the battery door, remove
the old battery from the clips, and replace it
with one new CR-1620 battery. Make sure
the positive side (+) is facing up. Replace
the battery door and reattach the screw.
(cont'd)
PRG3400E-D.indd 16
1/17/2011 9:41:24 AM
www.calcert.com
1.800.544.2843
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