AR-C150 (serv.man9). Firmware Revision Table. - Sharp Copying Equipment FAQ (repair manual). Page 3

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BEAR FIRMWARE REVISION 
 
 
 
July 2004 
 
 
AR-C160N 
 
April 2003 Production Onwards 
ICU 
OPE 
PCU 
PCU 
Sub
 
Revision Made 
3.10 
3.03 
3.10 
3.01 
•  To support 4in1 LSU Type (1 polygon, 4 beam) 
      Note: Do not upgrade existing machines using 4 
                 individual LSU’s 
3.11
 
 
 
 
•  Corrects ROM writing failure when using source card 
method 
(4 in 1 LSU model only)
 
  
3.13
 
 
•  Supports AR-C19LD9 developer with AR-DW1N only 
(cyan & magenta toner drop prevention). 
 
 
AR-C250 
 
 
 
ICU 
OPE 
PCU 
PCU 
Sub
 
Revision Made 
3.01 3.01  3.01  3.00 
•  Start of AB production. 
3.02 3.02  3.03 
 
•  Improved image segmentation (Half Tones) 
3.03  
 
 
•  To correct black line appearing at lead edge when 
using A3W with copy ratio 221 – 400% 
4.00 4.00  4.00 
 
•  2 additional original size settings when selecting 
Photo Repeat mode. 
•  Additional Colour Balance adjustments using Colour 
Adjustments menu (Special Modes). 
•  Initial colour balance setting added to Custom 
Settings menu. 
•  Added Colour Accounting (Sim 29-04). 
4.01 
4.01 
4.01 
3.01 
•  Background on copied pages was reduced. 
•  Trouble indication timing was changed in order to 
reduce the unnecessary trouble message. 
•  The minimum limit of the original size for special 
function mode was changed. 
•  Heavy Paper mode increased to 280gsm. 
•  Added transport bed switching when printing 
documents with mixed monochrome and colour 
data.(Sim 29-04 option 2,3 & 4) 
4.02 
 4.02  
•  Corrects the loss of cyan during large print jobs. 
  
4.03 
 
•  The margin for H4 trouble is enhanced. 
  
4.05 
 
•  Introduction of AR-C250N 
•  Support for both AR-DW1 & AR-DW1N 
      (added Sim 44-43 – DV type check). 
  
4.06 
 
•  Amend the DV Correction table to correct magenta & 
cyan toner drop in low humidity conditions. 
 
 
4.07d 
 
•  Supports AR-C19LD9 developer with AR-DW1N only 
(cyan & magenta toner drop prevention).. 
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