Kyocera 3200 series - Manual (Page 137)

User Guide for the Kyocera 3250 phone 119
Timer
This timer counts down for a specified amount of time. It beeps when that
amount of time has elapsed.
1. Select Menu
→
Tools
→
Timer .
= equal + add x multiply
÷ divide – subtract . decimal point
C Clear all numbers entered and display a zero.
MR Display the value currently stored in memory.
M+ Add the displayed digit to the value stored in memory.
MC Clear the value currently stored in memory.
± Change the sign of the displayed number.
Clear one function or one digit from the screen and return the calculator to
digit entry mode. Hold down to clear all of the digits and operations and
display a zero.
Exit the calculator and return to home screen.