Calculated Industries 3058 - Manual (Page 54)

Memory Subtract: Subtract the dis-
played value from the memory total.
Memory Recall: Two presses in suc-
cession clears memory and shows the
total.
Clear Memory: Clears memory with-
out clearing the display.
Timer: Displays, starts and stops the
timer. If a value is entered prior to starting
the timer, the timer counts down from the
time entered.
Change Sign: Toggles the sign of the
displayed value.
Set –
+/–
Timer
Rcl Set
Rcl Rcl
M + Set
54 – GradeMatic 4000™