User Manual
Page 81
... hazardous, requiring strict controls (Class 4). CLASS 4: Class 4 lasers are temporarily kept so that defines a 32-bit data bus interface. The POST checks system memory, the motherboard circuitry, the display, the keyboard, the diskette drive, and other I/O devices.
... hazardous, requiring strict controls (Class 4). CLASS 4: Class 4 lasers are temporarily kept so that defines a 32-bit data bus interface. The POST checks system memory, the motherboard circuitry, the display, the keyboard, the diskette drive, and other I/O devices.