Canon BJC 6000 Service Manual - Page 80

Print Drive Method Reverse direction, As such, the signals ODD/EVEN, BENB

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Part 4: Technical Reference BJC-6000 g) Reverse direction print mode In the reverse direction print mode, printing takes place similarly, except that the nozzles are heated in the reverse order. As such, the signals (ODD/EVEN, BENB) that determine the heating order are driven with timing reversed from that used in forward direction printing. HSEL2A0(Rear) HSEL2B0(Front) HSEL1A0(Rear) HSEL1B0(Front) 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 HSEL2A1(Rear) HSEL2B1(Front) HSEL1A1(Rear) HSEL1B1(Front) 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1/360 [inch] Carriage (left) 1/360 [inch] Carriage (right) Direction of Carriage Movement Carriage (left) Carriage (right) Latch ODD EVEN BENB0 BENB1 HSEL1A0 HSEL1B0 HSEL2A0 HSEL2B0 HSEL1A1 HSEL1B1 HSEL2A1 HSEL2B1 Large dot 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Figure 4-7 Print Drive Method (Reverse direction) 4-8

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g) Reverse direction print mode
In the reverse direction print mode, printing takes place similarly, except that the
nozzles are heated in the reverse order.
As such, the signals (ODD/EVEN, BENB)
that determine the heating order are driven with timing reversed from that used in
forward direction printing.
Part 4: Technical Reference
BJC-6000
4-8
Figure 4-7 Print Drive Method (Reverse direction)
Carriage (right)
Direction of Carriage Movement
Carriage (left)
Carriage (right)
Carriage (left)
Large dot
Latch
ODD
EVEN
BENB0
BENB1
HSEL1A0
HSEL1B0
HSEL2A0
HSEL2B0
HSEL1A1
HSEL1B1
HSEL2A1
HSEL2B1
1/360 [inch]
HSEL1A0(Rear)
HSEL1B0(Front)
HSEL2A0(Rear)
HSEL2B0(Front)
16
15
14
13
12
11
10
8
5
9
7
6
4
3
2
1
HSEL1A1(Rear)
HSEL1B1(Front)
HSEL2A1(Rear)
HSEL2B1(Front)
1/360 [inch]
16
15
14
13
12
11
10
8
5
9
7
6
4
3
2
1
4
3
2
1
8
7
6
5
16
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10
9