HP 33s - Manual (Page 24)

1–8 Getting Started
HP 33s Menus (continued)
Menu
Name
Menu
Description
Chapter
Other functions
MEM # 
Memory status (bytes of memory available); catalog
of variables; catalog of programs (program labels). 1, 3, 12
MODES     * 8
Angular modes and ")" or "8" radix (decimal point)
convention. 4 , 1
DISPLAY %   
Fix, scientific, engineering, and ALL display formats. 1
R¶ R µ % % % %
Functions to review the stack in ALG mode –X1–, X2–,
X3–, X4–registers C
CLEAR Functions to clear different portions of memory—refer
to
{ c in the table on page 1–6.
1, 3,
6, 12
To use a menu function:
1. Press a menu key (shifted) to produce a menu in the display — a series of
choices.
2. Press — ˜ ™ š to move the underline to the item you want to
select.
3. Press ‘ while the item is underlined.
With numbered menu items, you can either press ‘ while the item is
underlined, or just enter the number of the item.
The CONST and SUMS menu keys have more menu pages, turning on the § (or
¨ ) annunciator. You can use the cursor keys or press the menu key once to access
the next menu page.
The following example shows you how to use a menu function: