IBM RT PC 10 Hardware Maintenance And Service page 6

Safety
This manual contains "DANGER" notices on pages 4-22 and 4-23. If
desired, translate the text and write your own words on the pages.
This manual contains a "Safety Inspection Guide" on the following pages.
The Safety Inspection Guide is used by the IBM Service Representative.
The IBM RT PC Model 10 System Unit contains no hazardous voltages or
safety grounds outside the power supply. The power supply is a sealed unit
and is not field serviceable.
Safety v