AR-P350, AR-P450 (serv.man68). ROM upgrade for main unit - Sharp Copying Equipment Technical Bulletin (repair manual). Page 2

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Sharp Electronics (UK) Ltd., Technical Services Group
Caution: Be sure to set the “LIFE OVER SETTING” of the printer to [No].
[New ROM version]
Model Name
AR-M350/M450  DM-3551/4551(AR-M11/AR-EF1)
Main
Boot
PCU
Scanner
ROM Control
No. F00
Vm9.07
Vm3.02
V6.04
V5.02
Model Name
AR-P350/P450  DM-3501/4501(AR-P12)
Main
Boot
PCU
ROM Control
No. F00
Vm9.07
Vm3.02
V6.04
Model Name
MFP China Model
Main
Boot
PCU
Scanner
ROM Control
No. A00
Cm7.10
Cm2.01A
5.04
V5.02
[ROM combination]
The specifications as described above will be effective only for the following combinations.
Please keep this in mind when servicing.
Main ROM
Main: Ver.8.12 and earlier
versions are not supported.
Boot: Ver.2.xxx and earlier
versions are not supported.
Main ROM
Main: Ver.9.07 and later
versions are supported.
Boot: Ver.3.xxx and later
versions are supported.
PCU ROM Ver.5.00 and
earlier versions are not
supported.
Not Effective
Not Effective
PCU ROM Ver.6.04 and later
versions are supported.
Not Effective
Effective
3.Action:
From December 2001 production.
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