Read Sharp AR-EF1 (serv.man22) Technical Bulletin online
ARE376
Sharp Electronics (UK) Ltd., Technical Services Group
Model Name
AR-M350/M450/M350N/M450N/M350U/M450U, (AR-M11/EF1)
Main
Boot
PCU
Scanner FAX (only for models with a FAX)
ROM management
No.H00
VmB.02 Vm4.00A
V8.01.
V06.01
V3.04
Model Name
AR-P14
Main
Boot
ROM management
No.H00
VpB.02
Vm4.00A
1. Regarding the addition of Simulation 53-8 (SPF exposure position adjustment) (Except AR-
P350/P450,.)
As a measure against black streaking with SPF, Simulation 53-8 (SPF exposure position
adjustment) is added and PS Rear Mylar was changed from white to black.
1) In case that PS Rear Mylar was changed from white to black (PSHEP4915FCZZ ->
As a measure against black streaking with SPF, Simulation 53-8 (SPF exposure position
adjustment) is added and PS Rear Mylar was changed from white to black.
1) In case that PS Rear Mylar was changed from white to black (PSHEP4915FCZZ ->
PSHEP4915FCZ1) (refer to the PS rear mylar attaching guideline) and the target ROM
was upgraded:
If Simulation 53-8-1(AUTO) is executed, the edge of the black mylar is automatically
detected and the scanning position (lamp UN) is determined at the predetermined area. In
this case, please be sure to close SPF (DSPF) prior to the simulation. If not, the black
mylar is not detected and the error message is displayed. (The PS rear mylar attaching
guideline is shown below.)
After execution, check to see that the value for Simulation 53-8-2 (MANUAL) lies between
10 and 50. (The default is 32.)
After changing the scanning position, image adjustments are not necessary. (The
software automatically adjust it according to the changes of the scanning position.)
was upgraded:
If Simulation 53-8-1(AUTO) is executed, the edge of the black mylar is automatically
detected and the scanning position (lamp UN) is determined at the predetermined area. In
this case, please be sure to close SPF (DSPF) prior to the simulation. If not, the black
mylar is not detected and the error message is displayed. (The PS rear mylar attaching
guideline is shown below.)
After execution, check to see that the value for Simulation 53-8-2 (MANUAL) lies between
10 and 50. (The default is 32.)
After changing the scanning position, image adjustments are not necessary. (The
software automatically adjust it according to the changes of the scanning position.)
2) In case that PS rear mylar is left white and the target ROM has been upgraded:
Upgrading the ROM version sets the default value of 32 and moves the scanning position
3.2mm toward the PS rear mylar. In this condition, copy an A4 horizontal original in black
or halftone and follow the procedure below.
3.2mm toward the PS rear mylar. In this condition, copy an A4 horizontal original in black
or halftone and follow the procedure below.
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