Cleaning The Keyboard - Videonics PowerScript PS4000S Instruction Manual

Appendix B
Most of the keyboard keys are the same as you find on a typewriter. In the lower left cor-
Keyboard Keys
ner, however, are three special keys that, when used in conjunction with other keys, per-
form special functions. The first of these is the Control ( Ctrl ) key. The second is a special
Windows key (PowerScript does not use this key). The third is the Alternate ( Alt ) key.
Sometimes you use one of these modifier keys to perform some function. For example,
you might be instructed to enter Ctrl+Shift+F12.
This means press and hold down both the Ctrl and Shift keys while pressing the F12
function key.
The Ctrl and Alt keys also appear at the lower right corner of the keyboard.
Numeric Keys The keyboard has two sets of number keys, numbered 0 to 9. It is important to make the
distinction between the numeric keys and the same set of keys found on the keypad.
Unless you are specifically directed to use the numeric keys, use the keypad keys.
The keys on the keypad resemble those you might find on a calculator. The keypad keys
Keypad
perform a special function with PowerScript—you use them to control the playback of
projects.
Pressing the Esc key, found in the upper left corner of the keyboard, closes the front-most
Escape (Esc) Key
menu on the screen. Pressing Shift+Esc closes all menus.
Arrow keys can be used to nudge (or, move) objects in small increments—that is, one
Arrow Keys
pixel (which is the same as a video screen line). Holding down the Shift key while typing
an arrow key moves the selected object or objects in larger increments of 10 pixels.
PowerScript supports accented characters, such as ç , è , and ü . It also includes special
Accented Characters
characters, such as ® and ¥ , using the Alt key in combination with other keys. See
"Accented Fonts and Special Characters" on page 197 for more information.

Cleaning the Keyboard

Unless you work in a dust and dirt free environment, the keyboard requires periodic
cleaning. Although you probably don't need to clean it as often as you clean the mouse,
you should vacuum or blow out any dirt that accumulates between and under the keys
from time-to-time (do not use highly-compressed air or you might blow keys completely
off the keyboard). If any of the keys stick or fail to respond as they should, it is time for a
cleaning.
To clean the keyboard:
202
Note
Some fonts do not include special characters.
1
Turn off PowerScript and disconnect the keyboard.
2 Use a vacuum cleaner or a can of compressed air (which you can purchase from elec-
tronic supply stores) to remove any dirt and dust from between and beneath they keys.
3 Use a lightly moistened, lint-free cloth to wipe the keyboard clean. Always avoid getting
any type of liquid inside the keyboard.
4 Reconnect the keyboard and you're done.
Using the PowerScript Mouse and Keyboard