NOTES:
OL400 Revision B has been cut-in beginning with Serial #005B0010155. It includes the
hardware listed below.
Main Controller Board LBPF (P/N 55053501)
Program ROMs 02B (P/N 31072201), 03B (P/N 31072301) Self-Test 3.10
Parallel I/F L LCQ P/N 55053601
Paper Delivery Unit P/N 50213801
The program ROMs for the LBPF and LBPE are not compatible.The LBPE and LBPF PCBs may
be used in either Revision A or revision B, provided the proper program ROMs are used.The
parallel interface boards and the Paper Deliver Units are interchangeable between both A and B
revisions of the OL400.Revision A Program ROMs are 04B (PN31060501), 05B (PN31060601),
Self-Test 2.22.
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)
