Epson RC620 CU - Page 200

Maintenance 6. Maintenance Parts Replacement Procedures
184 RC620 Rev.8
6.4.2.3 Memory (Faster)
When you replace / add the CPU board memory
If you install 2 memories on the CPU board:
Make sure that 2 memories have the same specification.
If you install “2 DDR memories 1GB (our option)” on the CPU board (Normal):
Refer to 6.4.1.3 Memory (Normal) and remove the standard memory before installing
the option memories.
The structure of Slot 1 and Slot 2 are the same. To remove the memory of Slot 2, follow
the procedure described below. Slot 2 is located next to Slot 1.
Memory
(Faster)
Removal
(1)
Turn OFF the Controller and unplug the power connector.
(2)
Remove the CPU board.
Refer to Maintenance:
6.4.2.1 CPU Board (Faster).
Slot 2
Slot 1
(3)
To remove the memory, pull the latch
es
of memory slot on the back side of CPU
board outward
lightly.
The photos below show Slot 1.
Latches are open
(4)
After the latch
es are open, pull out the
memory straight.
Do not apply too much force on the
memory, otherwise the connector area will
be broken.
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NOTE
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