OKIDATA OL400e Series, Service Manual

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Service Manual for OL400e/OL410e/OL410e-PS
Chapter 1 Product Specifications
1.10 Memory Specifications
1.10.01 ROM
Main Controller Program ROM
OL400e
512 Kbyte
OL410e
1 Mbyte
1.10.02 RAM
OL400e
Standard: 512 Kbyte
Expansion: Up to 4.5 Mbyte (in 1 Mbyte increments)
OL410e
Standard: 2 Mbyte (1 Mbyte on the main controller
and 1 Mbyte on the expanded memory board)
Expansion (on the expansion memory board, which replaces the
1 Mbyte expanded memory board)
Up to 5 Mbyte (in 1 Mbyte increments)
OL410e/PS
Standard - 2 MByte (1 Mbyte on the main controller and 1 Mbyte
on the PostScript board)
Expansion - 3 MByte (in 1 Mbyte increments) on the PostScript board
Maximum RAM - 5 Mbyte
1.10.03 EEPROM
NOTE: EEPROM = Electrically Erasable Programmable Read Only Memory
Main Controller EEPROM
1024 x 1 bit serial input/output
Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business
Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)