Canon FAX L1000 Service Manual page 153

Copy resolution
Memory copy
Scanning density adjustment
Lighter, Standard, Darker:
Scanning density adjustment is only valid in binary image mode.
NOTE
Image modes
Binary
Auto halftone
Auto halftone mode cannot deal with blueprints, tracing paper, blue or green
mark highlighting parts.
NOTE
Half tone
64-gradation error diffusion system (UHQ 6.6)
FAX-L1000 Chapter 3: Technical Reference
16 dots/mm 15.4 line/mm (Interpolated)
The density level of each mode can be selected
by the user data.
Documents containing black-and-white characters
Document containing black and white characters, documents
containing photographs, mixed black and white characters, and
photographs.
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