Service Guide IQ / IQ Quattro
102
Rotate
To turn the picture left (clockwise) or right (counterclockwise) from the orientation in which it was scanned.
Runlength Encoding
A method of
compressing raster or bitmap data by representing “runs” of white or black dots along a scanned line as the number of dots in each run. Many
variations of this scheme exist, with varying compression efficiency. Typically, runlength compression formats yield a file 20-25% the size of an uncompressed file.
Saturation
The level of colorfulness of the picture. A picture with high saturation has vivid color. A black and white picture has zero saturation. The purity of a color or the
degree to which it is diluted with white light. Red is a highly saturated color. Pink is a diluted red (has lower saturation).
Saturation is one attribute of color in the color space called HSV (Hue Saturation, Value). Saturation is a characteristic indicating the vibrancy or intensity of a hue. A
color with high saturation will appear more intense than the same color with less.
Scale
To reduce or enlarge the size of a picture proportionally.
Scanner Calibration
A program that helps adjust the scanner to achieve stable colors and work with a printer. Calibration gives better scanning results. The program should be run
whenever changing printing equipment, toner, and inks, and whenever getting poor results when printing pictures.
Screen Calibration
A program that helps adjust the computer screen to get the best display of scanned pictures and documents. This program is run during installation and should be
used again any time that the computer screen or the lighting around the computer is changed.
SCSI (Small Computer System Interface)
An interface that allows hard disks and other high-performance peripherals to be attached to Macintosh and PC computer systems.
SCSI Card
The printed circuit card that came with the scanner. With its driver software, the card allows the computer to talk to the scanner. The card is ASPI compatible with a
SCSI-II output connector.
SCSI
Small Computer System Interface. Specification of interface to computer equipment like disks, printers, scanners etc.
Shadow Detail
The amount of detail contained in the dark parts of an image. It is desirable to maintain shadow detail, but there is a risk of decreasing overall contrast if one lightens
the shadow too much in an attempt to expose additional detail. If an image is scanned without shadow detail, it will be impossible to regain detail using an image
editing program.
Shadow
The darkest part of a picture; reproduced as black onscreen or when printed.
Содержание IQ 2400 Series
Страница 1: ...March 2017 Models IQ 2400 4400 IQ Quattro 2400 3600 4400 Technical Service Guide Wide Format Scanners...
Страница 9: ...Service Guide IQ IQ Quattro 9 Block Diagram MN52D MR52D...
Страница 10: ...Service Guide IQ IQ Quattro 10 Block Diagram MT52D...
Страница 11: ...Service Guide IQ IQ Quattro 11 Wiring Diagram MN52D MR52D IQ 4400 MN52D IQ Quattro 4400 MR52D...
Страница 12: ...Service Guide IQ IQ Quattro 12 Wiring Diagram MT52D IQ Quattro 3600 MT52D...
Страница 14: ...Service Guide IQ IQ Quattro 14 Scanner Controller Board Layout SURA...
Страница 15: ...Service Guide IQ IQ Quattro 15 Scanner Controller Board Layout SUTA...
Страница 16: ...Service Guide IQ IQ Quattro 16 Scanner Controller Board Layout SUTK...
Страница 19: ...Service Guide IQ IQ Quattro 19 Block Diagram MP52D MQ52D...
Страница 20: ...Service Guide IQ IQ Quattro 20 Wiring Diagram MP52D MQ52D IQ 2400 IQ Quattro 2400...
Страница 22: ...Service Guide IQ IQ Quattro 22 Scanner Controller Board Layout SURB...
Страница 23: ...Service Guide IQ IQ Quattro 23 Scanner Controller Board Layout SUTB...
Страница 32: ...Service Guide IQ IQ Quattro 32 Identifying parts...
Страница 36: ...Service Guide IQ IQ Quattro 36 LHS Cover 1 Remove screws and cover x2 Torx 20...
Страница 40: ...Service Guide IQ IQ Quattro 40 5 Remove screws and motor x2 Torx 20 6 Replace the motor and reverse the steps...
Страница 56: ...Service Guide IQ IQ Quattro 56 Identifying parts...
Страница 60: ...Service Guide IQ IQ Quattro 60 LHS Cover 1 Remove screws and cover x2 Torx 20...
Страница 64: ...Service Guide IQ IQ Quattro 64 4 Remove screws and motor x2 Torx 20 5 Replace the motor and reverse the steps...
Страница 87: ...Service Guide IQ IQ Quattro 87 Test 43 Restore Calibration and Statistics Test 44 License System...
Страница 88: ...Service Guide IQ IQ Quattro 88 Tab for test related to Part replacement Test 1 Scanner Information...