Technical information

2.3.2.3.6 Focus
Proceed as follows.
1. Select pattern E, Focus pattern.
2. Adjust the Focus control to give sharp vertical and horizontal lines.
Take care not to disturb the G2 setting
This completes the adjustment procedures
PS/2 Displays Maintenance Manual
Focus
¦ Copyright IBM Corp. 1993
2.3.2.3.6 - 1