User manual CITIZEN CX-32II

[. . . ] When a parenthesis expression is completed [ ) ] and [=] key or When it is cleared by the [ON/C] key, etc. Or when errors are generated, the special display "( )" goes out. If it is within the allowable range of pending, [ ( ] can be input into any place in an expression as many times as desired. However, if the key is pressed continuously 16 times or more, it becomes error. [. . . ] From a viewpoint of numerical expression when the corresponding " ) " key is not pressed, the operation is not executed even if the " ( " key is pressed. On the other hand, When the " ( " key is pressed and the " = " key is the pressed without pressing the corresponding " ) " key, the operation is also completed according to the priority. (10) [XM] , [MR] , [M+] Memory calculation a. The memory register "M" used by these keys is a completely independent single memory. When any data except for 0 is stored in "M", the special display "M" illuminates. When any arithmetic functions constant mode has been set, the displayed number is converted from a percentage to a decimal. When [=] key is pressed after [%] following arithmetic function will be executed. These function are calculated according to respective defined areas and accuracy shown in behind chart, any displayed result of operation can become operators. These keys convert degrees, minutes, seconds, into decimal degree and decimal degrees into degree minutes, and seconds. Because there is automatic priority of operations Logic the calculations, may be performed as expressed in the equation. (Where the priority of two operations are the same they are performed in the order in which they appear). When execution starts with high priority calculations it is necessary to save low priority calculation, and for that reason there are 6 internal storage levels supplied. These storage levels are also used in calculations involving parenthesis, therefore as long as priority operations involving parenthesis do not exceed 15 levels the calculations may be performed as they appear in the equation. Input and output the independent memory is done by pressing [XM], [MR], [M+] Example: 123 x 2 456 x 3 789 x 4 +) 1470 Total 6240 Key Input [ON/C] [XM] [1] [2] [3] [x] [2] [M+] [4] [5] [6] [x] [3] [M+] [7] [8] [9] [x] [4] [M+] - E13 M Parenthesis are used when it is desired to perform calculations in a first priority that usually followed for the +, ­, x, ÷ , xy , y x , operations. In other words the "(" ")" force those prior operations it to be pending until the calculation inside the parenthesis are performed. Parenthesis may be used in a chained calculation as long as the total of levels ending due to the automatic priority Logic and parenthesis does not exceed 15. Display Note SD 0 Set statistics mode 1 2 Input the incorrect data (60) 1 Clear the incorrect data (60) 2 Input the correct data (56) 5 Input the incorrect data (54x3) 2 Clear the incorrect data (54x3) 5 Input the correct data (58x3) 9 Input the incorrect data (52x4) 10 Input the correct data (55) 6 Clear the incorrect data (52x4) Clear the statistics mode ("SD" 0 clear) 1500 hours when used 2 hours a day. 5 minutes, the power is automatically shut off. [. . . ] Display Note SD 0 Set statistics mode 1 2 Input the incorrect data (60) 1 Clear the incorrect data (60) 2 Input the correct data (56) 5 Input the incorrect data (54x3) 2 Clear the incorrect data (54x3) 5 Input the correct data (58x3) 9 Input the incorrect data (52x4) 10 Input the correct data (55) 6 Clear the incorrect data (52x4) Clear the statistics mode ("SD" 0 clear) 1500 hours when used 2 hours a day. 5 minutes, the power is automatically shut off. Be careful not to be injured when you replace the battery. Insert a flat bladed screwdriver into the slot between the upper and lower case then carefully twist it to separate the case. [. . . ]