OKIDATA DOC-IT3000, Руководство по обслуживанию

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Page: 157
Service Guide DOC-IT3000/4000
Chapter 3 Maintenance & Disassembly
ADF Slip Adjustment
The ADF Slip Adjustment should be performed when a new ADF unit is installed to replace an old
ADF unit. This adjustment prevents the elongation of a read image. If this adjustment is not
performed, the ADF roller may slip during document feeding.
Okidata recommends performing this procedure every 75,000 pages (use the Total Printer Page
Count) or if scanned images are elongate.
Refer to Section 3.2 of this Service Handbook for installation instructions for the ADF unit ().
· Verify that the top cover is closed.
· Verify that the paper tray contains paper.
· Verify that no error messages are displayed on the LCD control panel.
· Raise the scanner cover.
· Power ON the Doc-It while pressing the
START button on the scanner unit.
· The LCD will display:
Replace Unit?
1:PRN 2:SCN,STOP
Note:
If an error message appears, please refer to Section 4 of this Service Handbook ().
· Press and hold the 7 key on the numeric keypad. Then press the START key.
· Release the 7 and
START keys.
· The LCD will display:
ADF slip Adjust START or STOP
· Press the START key to select the adjustment. Press the STOP key to cancel the
adjustment.
· If selecting the adjustment, place a sheet of paper in the ADF tray.
· The LCD will display:
Document set & START Key Push
· Press the START key to begin the slip adjustment.
· While the adjustment is in progress, the LCD will display:
ADF slip Adjusting!
· When the adjustment is completed, the LCD will display:
Replace Unit?
1:PRN 2:SCN,STOP
· Press the STOP key to exit the Maintenance Mode.
· Power off the unit.
· Power on the unit.
Note:
If you do not power off the unit, the message WARMING UP will be displayed on the
operator panel. The message will remain until the unit is powered off, then on.