3MX
1-5-8
(2) Adjusting the angle of trailing edge
Perform the following adjustment if the trailing edge of the copy image is laterally skewed.
Procedure
1. Place an original on the DP and press the
start key to make a test copy.
2. If the gap of trailing edge exceeds the refer-
ence value, perform the following adjust-
ment.
Reference value
For simplex copying: Within ±3.0 mm
For duplex copying: Within ±4.0 mm
Figure 1-5-8
3. Open the DP and release two latches using
a flat-head screwdriver.
Figure 1-5-9
4. Release three latches using a flat-head
screwdriver and remove the document pro-
cessor rear cover.
Figure 1-5-10
3 mm/4 mm
3 mm/4 mm
Original
Copy
example 1
Copy
example 2
Latches
Latch
Latch
Document processor
rear cover
Latch
Summary of Contents for DF-420
Page 3: ...Revision history Revision Date Replaced pages Remarks ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 11: ...First Edition DP 420 ...
Page 17: ...3MX 1 1 4 This page is intentionally left blank ...
Page 21: ...3MX 1 2 4 This page is intentionally left blank ...
Page 65: ...3MX 1 5 10 This page is intentionally left blank ...
Page 69: ...3MX 2 1 4 This page is intentionally left blank ...
Page 82: ...First Edition PF 420 ...
Page 87: ...3MH 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Machine cross section Paper path ...
Page 88: ...3MH 1 1 4 This page is intentionally left blank ...
Page 94: ...3MH 1 2 6 This page is intentionally left blank ...
Page 128: ...3MH 1 4 12 This page is intentionally left blank ...
Page 136: ...3MH 1 5 8 This page is intentionally left blank ...
Page 142: ...3MH 2 2 4 This page is intentionally left blank ...
Page 146: ...3MH 2 3 4 This page is intentionally left blank ...
Page 149: ...First Edition DF 420 ...
Page 151: ...3MJ This page is intentionally left blank ...
Page 155: ...3MJ 1 1 4 This page is intentionally left blank ...
Page 159: ...3MJ 1 2 4 3 Remove the tape from the process table Figure 1 2 4 Tape Process table ...
Page 175: ...3MJ 1 5 4 This page is intentionally left blank ...
Page 181: ...3MJ 2 1 6 This page is intentionally left blank ...
Page 185: ...3MJ 2 2 4 This page is intentionally left blank ...
Page 192: ...First Edition JS 420 ...
Page 194: ...3MK This page is intentionally left blank ...
Page 196: ...3MK 1 1 2 1 1 2 Parts names Figure 1 1 1 1 2 1 Job separator tray 2 LED ...
Page 197: ...3MK 1 1 3 1 1 3 Machine cross section Figure 1 1 2 Machine cross section Paper path ...
Page 198: ...3MK 1 1 4 This page is intentionally left blank ...
Page 212: ...3MK 2 2 2 This page is intentionally left blank ...
Page 215: ...First Edition FAX System R ...
Page 217: ...3MZ This page is intentionally left blank ...
Page 227: ...3MZ 1 2 4 This page is intentionally left blank ...
Page 285: ...3MZ 1 6 2 This page is intentionally left blank ...
Page 287: ...3MZ 2 1 2 This page is intentionally left blank ...
Page 293: ...3MZ 2 2 6 This page is intentionally left blank ...
Page 295: ...3MZ 2 3 2 This page is intentionally left blank ...
Page 296: ......