Epson Apex 386/40 Canadian Product User Manual - Page 70

Key Functions, Calculator - recalls

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Keys number keys Function basic operators "%" (percent) " "(square root) "MR" (memory recall) "M-" (the value in memory minus the displayed one] "M+" (adds the displayed value to value in memory) "AC" (all clear) will clear the displayed and memory values. will clear the displayed value equal to "GT" (grand total) "+/-" (sign change) will toggle sign of the number Figure 3-3: Key Functions of Calculator l if you press (on the numeric keypad) and select HDISK PARK, the HDISK PARK utility can park your hard disk. Do this before moving your computer to prevent data loss or damage to your hard disk. 16 Chapter 3: Operating Your System

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Keys
Function
number
keys
basic operators
“%” (percent)
“ "(square root)
“MR” (memory recall)
"M-” (the value in memory minus the displayed one]
“M+” (adds the displayed value to value in memory)
“AC”
(all clear) will clear the
displayed and memory values.
will clear the displayed value
equal to “GT” (grand total)
“+/-” (sign change)
will toggle sign of the number
Figure 3-3:
Key Functions
of
Calculator
l
if you press <Ctrl> <Alt> <5> (on the numeric keypad) and
select HDISK PARK, the HDISK PARK utility can park your
hard disk. Do this before moving your computer to prevent
data loss or damage to your hard disk.
16
Chapter 3: Operating Your System