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7. MEMORY CARD AND BATTERY
7.4 Part Names of Memory Card
Part names of the memory card are shown below.
* The battery holder locking fixing automatically returns from the RELEASE to LOCK position
when the battery holder is removed.
No. Name Description
1) Connector Connects the memory card to the CPU module.
2) Battery holder Holds a lithium battery that is used to backup SRAM data.
3)
Battery holder fixing
switch*
Locks the battery holder to the memory card.
Fastens the battery holder at the LOCK position (write protect
switch side).
LOCK: Fastens the holder. RELEASE: Releases the holder.
4) Write protect switch
Used to set write protection for the memory. Factory-set to off.
ON: Data writing disabled
OFF: Data writing enabled
2)
1)
4)
3)
RELEASE
direction
LOCK
direction
Write-protection
ON direction
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