IBM PCjr - Page 377

15. Move the left margiii sensor to the left until the
voltage reading on the meter is a down level
(approximately 0
Vdc).
16. Move the left margin sensor to the right until the
voltage on the meter is an up lever (approximately 5
Vdc).
Note: If the voltage reading on the meter stays
at a down level, move the print head one
position to the left and repeat steps 15 and 16.
17. Tighten the left margin locking screw.
Locking Screw
Graphics Printer 4-1400-45