Table of Contents
Advertisement
Terminal Maintenance
Focus
Control
Brightness
Control
Focus
Figure 11-5. Screen Brightness Control
The Focus knob is located beside the Brightness Control knob. Using the characters that you
just centered on the screen, turn the Focus knob to the right or left until the characters
appear in sharp focus.
Centering the Screens Image
Before beginning the shifting operation, enter several lines of data all the way across the
screen, to supply a reference for the shifting operation.
Shifting the screen's image left or right requires pressing four keys simultaneously; these are
both.
keys (one each at the lower left and lower right corners of the alphanumeric part of
the keyboard), . , and either the" or
Ell
key. To shift the image left, use t h e " key;
to shift the image right, use the
Ell
key.
11-8
Advertisement
Table of Contents
