Step 158. Ibm 6155 Extended Monochrome Graphics Display - IBM RT PC Problem Determination Manual

S t e p 158. I B M 6155 E x t e n d e d M o n o c h r o m e G r a p h i c s Di spl ay
1. Get a Problem Summary Form from Appendix B of this manual.
2. Write the Service Request Number 26-620-470 on item 4 of this
form.
3. Have the display and system unit serviced.
Appendix B. Problem Summary Form
STOP.
You have found the problem.
Section 2. Hardware Problems 2-93