CTC Parker Automation PowerStation P1, Руководство пользователя, Страница: 62 / 86

Performing Internal Maintenance
54
P1 PowerStation User Guide
Replacing the DRAM
If you need to upgrade or replace the P1 PowerStation’s DRAM, CTC
carries replacement SIMM modules. The P1 PowerStation comes with a
4MB 72-pin SIMM standard, but you can replace that module with either
an 8MB or 16MB 72-pin SIMM for greater capacity. Follow these steps to
replace the DRAM:
1. Perform the disassembly procedures described beginning on page 51.
2. With the backshell removed, locate the DRAM module which is locat-
ed below the power switch.
3. Press outward on the two clips holding the DRAM module in place.
The module pushes outward.
4. Slide the module out of its socket.
5. Place the new module in the socket at an angle. The notch, as shown
in the figure above, should be facing the ethernet port.
6. Press forward on the module until the clips catch, securing the module
in place. The tabs must fit into the holes on the board.
7. Perform the reassembly procedures described beginning on page 57.
DRAM clip
notch
Ethernet
port
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