Service manual

4. COPY IMAGE ADJUSTMENT
4.1
PRINTER
γ
ADJUSTMENT
4.1.1 Auto Color Calibration (ACC)
NOTE: When performing the ACC procedure, one of the following sizes
of copy paper must be placed in the copier paper tray or paper
tray unit: A4-sideways, 11" x 8
1/2
", B4-lengthwise, A3-lengthwise
or 11" x 17". If none of the above sizes are available in any paper
tray, feed one those sizes into the by-pass feed table.
1. Press the Image Adjustment key on the operation panel four times.
2. When "1 (Calibrate)" blinks on the operation panel, press the "R/#" key.
3. "Select bypass tray (1-2#)" is displayed on the LCD. If the paper to be
used is in a paper tray, press the "2: No" key; then press "R/#"; if the
paper is in the by-pass feed table, press the "1: Yes" key then press "R/#".
4. Press the Start key when the message "Print Test Pattern/Press Start
Key" appears on the LCD. The ACC test pattern [A] will be printed out.
5. Position the ACC test pattern [A] on the exposure glass (printed side
down), aligning the arrow mark [B] with the rear left corner of the
exposure glass. Then close the platen cover or ARDF.
NOTE: The ACC test pattern should not be fed from the ARDF. The
ARDF will not align the ACC test pattern properly.
6. Press the Start key. The machine scans the ACC test pattern 8 times and
ACC is performed.
ACC test pattern
[B]
[A]
[B]
COPY IMAGE ADJUSTMENT
A166/A187/A189 5-24 SM
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA