Canon iR1600 Series, Service Manual

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COPYRIGHT © 2002 CANON INC. CANON FAX BOARD REV.0 MAR. 2002
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CHAPTER 1 INTRODUCTION
Density of Scanning Lines
Standard 8dot/mm x 3.85 lines/mm (G3 : 200 x 100dpi)
Fine 8dot/mm x 7.7 lines/mm (G3 : 200 x 200dpi)
Super Fine 8dot/mm x 15.4 lines/mm (G3 : 200 x 400dpi)
Ultra Fine 16dot/mm x 15.4 lines/mm (G3 : 400 x 400dpi)
Halftone
256-gradation error diffusion method
DONE Stamp
If equipped with ADF, yellow ink (SHACHIHATA X STAMPER Y30)
may be switched between SENT and READ
Specifications for Recording Unit
Maximum reception size A3 (297mm x 420mm)
Density of scanning lines 600 x 600dpi
Specifications for Memory
Image memory Standard memory : 2 MB (about 100 pages)
(about 2 MB; Canon FAX Standard Chart No. 1)
Expansion memory : 64 MB (+32+32 MB)
Maximum memory : 80 MB (about 1500 pages) (about 57 MB)
Memo
The area of image memory in the expansion memory used for the 1st page
is 23 MB; the remaining 9 MB is used by the system area.
Back-Up Memory for Power Shortage
Method vanadium lithium secondary battery
Length of back-up 1 hr (approx.; however, after being kept powered for 1 day or
more)
Retention image data, work area
Storage method : JBIG