(3) DRAM
OL600e/610e
The DRAM is a resident memory 1MB in the OL600e, 2MB in the OL610e used as a buffer; it stores
edited data, image data, DLL data, and macro data.
OL610e/PS
The DRAM is resident memory (2MB on the board plus 0.5MB on the PS board) used as a buffer; it stores
edited data, image data, DLL data, and macro data. In PostScript mode, it is used as VM and font cache
also.
(4) EEPROM
1,024-bit Electrically Erasable PROM (EEPROM), is loaded with the following data:
- Menu data
- Various counter data (Page counter, Drum counter)
- Adjusting parameters (LED head drive time, print start position, paper feed length)
(5) Parallel Interface
Parallel data is received from the host system via parallel interface which conforms to the Centronics
specification. IEEE 1284 specification bi-directional parallel is supported.
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)
Summary of Contents for OL600e
Page 7: ...Table of Contents Page Wrong Part Number Bill Healey OKI_ELECTRIC US 02 22 96 149 ...
Page 22: ...Figure 2 1 OL600e Block Diagram ...
Page 24: ...Page 12 Service Guide OL600e 610e 610ePS Chapter 2 Operation Description ...
Page 25: ...Figure 2 2 OL610e Block Diagram ...
Page 27: ...Page 13 Service Guide OL600e 610e 610ePS Chapter 2 Operation Description ...
Page 28: ...Figure 2 3 OL610e PS Block Diagram ...
Page 126: ...Page 70 Service Guide OL600e 610e 610ePS Chapter 6 Troubleshooting ...
Page 128: ...Page 71 Service Guide OL600e 610e 610ePS Chapter 6 Troubleshooting ...
Page 134: ...Partner Exchange BPX for any updates to this material http bpx okidata com ...
Page 151: ...Figure 6 4 ...
Page 167: ...Page 103 Service Guide OL600e 610e 610ePS Chapter 7 Wiring Diagrams 7 3 Resistance Check ...