Upgrades | Power Macintosh Upgrade - 12 | |
| 2 Install the speaker in the |
|
| upgraded chassis. | |
| 3 If the customer’s | |
| original logic board had | |
| DRAM SIMMs installed, | |
| remove them and install | |
| them on the upgraded | |
| logic board. | |
| Important: Upgraded units | |
| require that DRAM SIMMs | |
| be installed in matching | |
| pairs (i.e., same size and | |
| speed). The SIMMs must be | |
| 80 ns or faster, non- | |
| composite, | |
