Canon imageRUNNER ADVANCE 4551i Service Manual page 314

● AB Configuration Adjustment
1. Highlight the service mode item in the following service mode.
• FEEDER > FUNCTION > TRY-A4
2. Align the Slide Guide with "A4/A3".
3. Press the OK key and register the width of A4.
4. Highlight the service mode item in the following service mode.
• FEEDER > FUNCTION > TRY- A5R
5. Align the Slide Guide with "A5R".
6. Press the OK key and register the width of A5R.
● Inch Configuration Adjustment
1. Highlight the service mode item in the following service mode.
• FEEDER > FUNCTION > TRY-LTR
2. Align the Slide Guide with "LTR/11x17".
3. Press the OK key and register the width of Letter.
4. Highlight the service mode item in the following service mode.
• FEEDER > FUNCTION > TRY- LTRR
5. Align the Slide Guide with "STMT/LTRR/LGL".
6. Press the OK key and register the width of LTRR.
■ Height Adjustment
● Checking the Height
1. Close the ADF.
2. Check that the 2 Height Adjustment Bosses [1] at the left front and rear side are in contact with the Stream Reading
Glass [2].
NOTE:
Checking becomes easier by lighting the LED using the following service mode.
• COPIER > FUNCTION > MISC-R > SCANLAMP
[1]
3. If they are not in contact, perform the height adjustment.
Also, if it could not be checked visually, check with the following methods.
• "Checking the Height of the Height Adjustment Boss on the Front Side" on page 302
• "Checking the Height of the Height Adjustment Boss on the Rear Side" on page 302
[2]
301
5. Adjustment