Error Messages And Error Locator - Canon F-570SG User Instruction

Operations of the same precedence are performed from right to left.
For example: e
performed from left to right
Operations enclosed with parentheses are performed first. When a
calculation contains an argument that is a negative number, the
negative number must be enclosed within parentheses.
Example: (–2)

Error Messages and Error Locator

The calculator is locked up while an error message is shown on the
display to indicate the cause of the error.
Press
Press or
positioned under the error and you can correct it accordingly.
Error Message
Math ERROR
Stack ERROR
Syntax ERROR An attempt to perform an
x ln 120 e x {ln( 120)}. Other operations are
4 = 16; and –2
to clear the error, or
to display the calculation with the cursor
Cause
• Calculation result is
outside the allowable
calculation range
• An attempt to perform a
calculation using a value
that exceeds the
allowable input range.
• An attempt to perform an
illogical operation
(division by zero, etc.)
The capacity of the
numeric stack or operator
stack is exceeded.
problematic format of the
calculation
4 = –16
12
Action
• Check your input values
and make sure they are
all within the allowable
ranges. Pay special
attention to values in any
memory areas you are
using.
• Press or
the calculation with the
cursor located at the
location of the error and
make required corrections.
Simplify the calculation.
The numeric stack has 10
levels and the operator
stack has 24 levels.
Divide your calculation into
two or more separate
parts.
Press or
the calculation with the
cursor located at the
location of the error and
make required corrections.
to display
to display