Acer Veriton M420, Service Manual

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Remove CPU cooler
Process:
1.
Release the clip and remove Cooler from the Retention module.
Remove memory
Process:
1. Open the memory slot then remove memory.
2. Remove the first Memory from DIMM1 slot.
3. Remove the second Memory from DIMM2 slot (Optional by SKU).
DIMM2
DIMM1
Open the memory slot then remove memory.
B B A A
B A A
A B B
A A
B A
DIMM
4
DIMM
3
DIMM
2
DIMM
1
Memory install place