DOWNLOAD Sharp AR-C270 (serv.man20) Service Manual ↓ Size: 102.18 KB | Pages: 5 in PDF or view online for FREE

Model
AR-C270 (serv.man20)
Pages
5 Few pages! See other manuals at the bottom of the first or last page.
Size
102.18 KB
Type
PDF
Document
FAQ
Brand
Device
Copying Equipment / Firmware Revision Table.
File
ar-c270-sm20.pdf
Date

Sharp AR-C270 (serv.man20) FAQ ▷ View online

BEAR FIRMWARE REVISION 
 
 
 
July 2004 
 
ENGINE 
 
AR-C150 
 
 
 
ICU 
OPE 
PCU 
PCU 
Sub
 
Revision Made 
5.06 5.04  5.04  5.03 
•  Start of AB production. 
5.10 5.06  5.08 
 
•  Full AR-PE1 Fiery support 
•  Corrects E7-10/11 if colour calibration is performed 
on the printer after B/W copying. 
•  To overcome the possibility If 2 consecutive jobs are 
sent to the copier in Print mode and a copy is made 
by interrupting the 1
st
 print job, all pages of the 2
nd
 
print job become solid black. 
5.12   5.10   
•  To improve AR-PE1 Fiery support. 
•  Corrects E7-90 trouble. 
•  Corrects PPD1_PRE misfeeds. 
5.13 5.07  5.11  5.04 
•  To enable Coin Vend (Sim 26-03) 
•  Addition of Auto Registration (Sim 50-22) 
•  Drum Phase Adjustment Improved – The number of 
prints have been reduced (12 to 8). 
•  Sim 44-20 has been discontinued and replaced by 
Sim 44-31 (Drum Phase) 
•  To enable AR-C250 firmware upgrades to be carried 
out using the level converter. 
•  Improved Flicker control to meet European noise 
standards.. 
6.00 6.00 
6.00 
 
•  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). 
6.01 
6.01    
•  Background on copied pages was reduced. 
•  Changed activation timing of halftone & high density 
process control. 
•  Changed toner control correction table. 
•  Added transport bed switching when printing 
 6.02a   
5.05 
•  The margin was enhanced for improving the 
background level that appeared when the 
temperature and humidity were low. 
 6.02c   
 
•  Support for both AR-DW1 & AR-DW1N 
 
6.04d 
 
 
•  Supports AR-C19LD9 developer with AR-DW1N only 
(cyan & magenta toner drop prevention). 
 
BEAR FIRMWARE REVISION 
 
 
 
July 2004 
 
 
AR-C160N 
 
Pre April 2003 Production Only 
ICU 
OPE 
PCU 
PCU 
Sub
 
Revision Made 
3.01 3.01  3.02  3.00 
•  Corrects H4 trouble code. 
3.02  
 
 
•  Copy Image Quality is improved. (The image was 
reddened when the colour balance was automatically 
adjusted, but the redness is reduced.) 
3.03  3.04d 
3.01 
•  To correct the copy lamp staying on when certain 
trouble codes appeared during the pre-lighting 
process. 
•  Added the switching of the transport bed operation 
between Colour and Monochrome pages when 
printing. 
3.04  
 
 
•  To prevent background appearing if a copy job is 
restarted when the transfer belt setting within 
“Custom Settings” is set to Monochrome.  
  
3.05 
 
•  The margin for H4 trouble is enhanced. 
3.05  
 
 
•  To correct U2-30 trouble after experiencing E7-10 or 
E7-11 shading correction errors (power off cycle 
timing changed). 
  
3.06 
 
•  In extreme circumstances, if both Pre Heat and 
Sleep timers are set identical, it was possible for the 
Main Chargers to turn on. 
3.06 3.03 
3.08  
•  Support for both AR-DW1 & AR-DW1N. 
•  Added Heavy Paper Mode to Tray 3/4 
•  The default setting of the special size function within 
"Custom Settings" has been changed to the 
minimum size. 
•  Changed the restricted use of 2 in 1 mode with 
center deletion mode. 
•  CPT function is now added for scanning mode. 
  
3.09 
 
•  Amend the DV Correction table to correct magenta & 
cyan toner drop in low humidity conditions. 
  
3.10 
 
•  Corrects incorrect counting when using a card 
counter audit device. 
 
 
3.13
 
 
•  Supports AR-C19LD9 developer with AR-DW1N only 
(cyan & magenta toner drop prevention). 
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).. 
BEAR FIRMWARE REVISION 
 
 
 
July 2004 
 
 
AR-C270 
 
Pre April 2003 Production Only 
ICU 
OPE 
PCU 
PCU 
Sub
 
Revision Made 
3.00 3.01 
3.01 
3.00 
•  Start of UK production. 
•  When the magnification/copy density screen is 
indicated, the interupt function is disabled (Patent). 
  
3.02 
 
•  Support for both AR-DW1 & AR-DW1N 
      (added Sim 44-43 – DV type check). 
  
3.03 
 
•  Amend the DV Correction table to correct magenta & 
cyan toner drop in low humidity conditions. 
  
3.04 
 
•  Card counter auditor control did not match with the 
total used sheets. 
 
 
3.07 
 
•  Supports AR-C19LD9 developer with AR-DW1N only 
(cyan & magenta toner drop prevention). 
 
 
AR-C270 
 
April 2003 Production Onwards 
ICU 
OPE 
PCU 
PCU 
Sub
 
Revision Made 
3.10 
3.01 
3.04 
3.00 
•  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)
 
 
3.07 
 
•  Supports AR-C19LD9 developer with AR-DW1N only 
(cyan & magenta toner drop prevention). 
 
 
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Sharp AR-C270 (serv.man20) FAQ ▷ Download

  • DOWNLOAD Sharp AR-C270 (serv.man20) Service Manual ↓ Size: 102.18 KB | Pages: 5 in PDF or view online for FREE
  • Here you can View online or download the FAQ for the Sharp AR-C270 (serv.man20) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-C270 (serv.man20) Copying Equipment. Information contained in Sharp AR-C270 (serv.man20) FAQ (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.