Ricoh FT9101 - Page 281

1.5.4 Alternate paper feeding timing chart
*1 to *8 on the charts show the key points for understanding the alternate paper feeding. Refer to
the explanation below for each key point. The timing charts are based in the following copy mode
conditions:
Left One: Two sets of copies are made from 10 originals in the simplex original to duplex copy
mode.
Right One: A large number of copy sets are made from 20 originals in the simplex original to
duplex copy mode. The timing chart shows only part of the copy run.
*1:
"Original Feed Timing" shows when each original feed starts from the stack original feed table. The
numbers 1 to 10 identify the originals. The chart means that the 10 originals are recirculated three
times.
2 3 4
5 6 7
1 8 9 10 2 3
4 5 6 7
1
8
9 10
2 3
4 5
6 7
1
8
9 10
1
3
5 7
9
1
3
5 7 9
1
3
5 7
9
1
3
5 7
9
2 4
6 8
10 2 4
6 8
10
*5
*6 *7
Original
Feed Timing
*1
Paper Feed Timing
*2
Duplex Tray Entry Timing
*3
Duplex Feed Timing
*4
[10 Originals, 2 sets copy]
1st
2nd
3rd
LCT
2 4
6 8
10
11
12 14 16 18 20 2 4 6 8 10 12 14
*8
Original Feed Timing Duplex Tray Entry Timing Duplex Feed Timing
[20 originals, a continuous copy run]
11 13 15 17 19 1 3 5 7 9 11 13 15 17 19
2 3
4 5
6 7
1
8
9 10
11 12 14 15 16
17 18
19 2013 2 3
4 5
6 7
1
8
9 10
11 12 14 1513
1 3 5
Outline of Mechanism 1 July 1994
1-14