HP 20b Business Consultant

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Basic Features

Changing the Operating Mode

After viewing the default settings, suppose you want to change the operating

mode from Chain to RPN. See Table 1-2.

Table 1-2 Changing the Operating Mode

Keys Display Description

Opens the Mode menu, starting

with first setting option,

FIX=

, the

number of digits displayed to the

right of the decimal point.

<<<<

(Press five times)

Scrolls to the current setting for

the operating mode,

Chain

(Press two times)

Selects

RPN

as the active

setting. Note the

RPN

annunciator to the right.

> or <

Pressed repeatedly, scrolls

through other settings in the

menu. The displayed settings

are the active settings.

HP 20b Business Consultant - Page 11