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Service Guide ML520/521
Chapter 1 Product Specifications
1.8 MEMORY SPECIFICATIONS
1.8.01 EEPROM
1 Kbit serial EEPROM (used to store Menu data)
1.8.02 EPROM
1 MBit EPROM (Printer Control Program - Fonts)
1.8.03 RAM
128 Kbyte Total Resident RAM
Used as
Receive Buffer
Receive Buffer Size is selected through the Menu.
Settings are: 64 K, 32 K, 1 line
Print Buffer
DLL Buffer
Scratch Pad
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