HP 98568A Installation Instruction page 73

Installing RAM in a Model 350
Note
You MUST reinstall the system bus connector board to ensure
system performance, provide needed air cooling and meet
statutory requirements for fire safety and radiated emissions.
13. Reinstall the power cords and turn the computer and expander on.
14. Now check the power-up display for the amount of RAM installed.
Copyright 1985,
Hewlett-Packard Company.
All Rights Reserved.
BOOTROM Rev. A2
Bit Mapped Display
MC68020 Processor
MC68881 Coprocessor
Keyboard
HP-IB
HP98620 DMA-CO
HP98644 at 9
HP98625 at 14
HP98643 at 21
XXXXXXX Bytes
Figure 3-10. Power-up Display
Write the amount here ________________ Bytes.
15. If the amount of RAM in step 14 has not increased by approximately the
amount of RAM you added, go to the section titled "In Case of Trouble".
16. Boot your HP-UX operating system as usual.
Your new RAM board is now installed.
Adding RAM 3-25