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SPECIFICATIONS

16 February 2000

1-2

Operating environment:

Temperature: 10 to 32

°

C [50 to 90

°

F]

Humidity:

20 to 80% RH

Weight:

Less than 27 kg [59.5 lb.]

Dimensions (W x D x H):

470 x 677 x 278 mm [18.5" x 26.7" x 10.9"]

1.1.2 ENDORSER

Number of printable characters:

19 characters (max)

Character set:

43 characters
0123456789#./-:,’AB ····Z

Character size:

1.6 (W) x 2.8 (H) mm

Character pitch:

2.4 mm 

±

 20%

Printable lines:

1 line (main scan direction)

Inking:

Ink roll type

Ink refill:

Ink roll exchange

Ink color:

Purple

Print position:

a: 7 

±

 4 mm

b: 0 

±

 5 mm

D o c u m e n t

front side

Document Feed Direction

a

b

G413V506.WMF

Содержание HS2P PLUS

Страница 1: ...e to the HS2P from the HS2P General differences from the HS2P 1 In order to enable Auto Original Detection as well as Auto Skew Detection the color of the Platen Cover Sheet has been changed from whit...

Страница 2: ...rt number Description Part number Description 17 14 G4074039 Platen Cover Sheet G4134039 Platen Cover Sheet Black 9 4 G4073345 ADF Guide Plate G4133347 ADF Guide Plate Black 11 17 G4083501 Rear Roller...

Страница 3: ...HS2P PLUS Machine Code G413 Service Manual Issued on February 16 2000 Ricoh Co LTD...

Страница 4: ...0 6 Scanning resolution Simplex mode Main scan 100 800 dpi in 1 dpi steps Sub scan 100 800 dpi in 1 dpi steps Duplex mode Main scan 100 600 dpi in 100 dpi steps Sub scan 100 600 dpi in 100 dpi steps G...

Страница 5: ...5 x 26 7 x 10 9 1 1 2 ENDORSER Number of printable characters 19 characters max Character set 43 characters 0123456789 AB Z Character size 1 6 W x 2 8 H mm Character pitch 2 4 mm 20 Printable lines 1...

Страница 6: ...the video signal during reverse side scanning 10 Video connector For connecting the video cable 11 SCSI ID rotary switch Used to select the SCSI ID and to select diagnostic tests Note that positions 8...

Страница 7: ...al on the document table 10 Separation roller Stops the lower pages of the original while allowing the top one to pass 11 Black roller Feed the scanned original 12 Feed out rollers Feed the scanned or...

Страница 8: ...vides ac power to the exposure lamp 4 SBU Contains the CCD and outputs a video signal to the SCU 5 Scanner Motor Drives the scanners 6 SOP This contains the scanner indicator lamps 7 PSU Provides dc v...

Страница 9: ...the reverse side of the original 18 EDU Controls the mechanical parts of the endorser 19 Endorser solenoid Moves the paper holding plate to hold the original at the endorser s printing position 20 Rel...

Страница 10: ...Processing Unit IC on the SCU does the image processing then the image data goes to the computer through the Memory Control IC and the SCSI controller The CIS Contact Image Sensor unit in the duplex...

Страница 11: ...Auto shading 2 Magnification 3 Mirror processing 4 Filtering MTF and smoothing 5 gamma correction 6 Grayscale processing 7 Binary picture processing 8 Error diffusion 9 Dithering 10 White black conver...

Страница 12: ...enlargement in the main scan direction are done by the IPU Mirror Processing A mirror image of the original must be made for output Filtering There are two software filters the MTF filter and the smoo...

Страница 13: ...it and the surrounding pixels The corrected pixels are then compared with a matrix table Binary Picture Processing Each video signal level is converted from 8 bit to 1 bit black and white image data...

Страница 14: ...it area scans the reverse side of the document The front side of the document is scanned first Then the document goes to the reverse side scanning area The black roller B pushes the document against t...

Страница 15: ...oard The ERCU board contains the IPU and memory controller ICs for image processing The image processing in the IPU is the same as for the IPU in the SCU except for the shading correction After image...

Страница 16: ...NCTIONS 2 8 1 BOARD STRUCTURE For the main function of each PCB refer to the Electrical Component Layout section H P Sensor Lamp Stabilizer Operation Panel Cooling Fan Scanner Motor SBU Exposure Lamp...

Страница 17: ...the memory DRAM 32 Mbytes x 2 Address control when recalling the data from the memory SCSI controller SCSI interface controller SRAM Work area 32 kbytes EPROM Contains the program Enhanced I O EIO Ext...

Страница 18: ...dip switches 5 to 8 Within each test mode tests are selected by turning the SCSI ID rotary switch and the machine s condition is indicated by the four LEDs on the covers Note the position of the SCSI...

Страница 19: ...ation of four LEDs LEDs Error Items Power On Green Machine Busy Green Document in Place Green Error Red SCU error Blinking Blinking RCU error Blinking On Blinking Home position error Blinking Blinking...

Страница 20: ...No On Off Blinking Off Stand by Scan wait mode Yes On Off Blinking Off No On On Off Off Scanning Normal mode Yes On On On Off ADF cover switch open On Off Off On Document jam On Off Blinking On Docum...

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