Epson LX-300+II RTP Service Manual page 47

EPSON LX-300+II/300+II RTP/1170II
Carriage CR drive
Printing
speed frequency
mode
mode [Hz]
Color
A 3600
BW
Color
B 3375
BW
Color
C 2700
BW
Color
D 2250
BW
Color
E 1800
BW
F 1350 Both
G 1125 Both
H 900 Both
I 675 Both
J 450 Both
Operating Principles
Table 2-5. Carriage Speed Mode
Current limit (A/phase)
Phase
drive
Front High Normal
[pps]
rush speed speed
2-2 0.79 0.79 0.70
2-2 0.70 0.59 0.59
2-2 0.79 0.79 0.70
2-2 0.70 0.59 0.59
2-2 0.79 0.79 0.70
2-2 0.70 0.59 0.59
2-2 0.79 0.79 0.70
2-2 0.70 0.59 0.59
2-2 0.79 0.79 0.70
1-2 0.65 0.65 0.59
1-2 0.65 0.65 0.59
1-2 0.65 0.65 0.59
1-2 0.65 0.65 0.59
1-2 0.65 0.65 0.59
1-2 0.65 0.65 0.59
Adjacent
Head drive
dot
frequency
Low Rear
resolution
speed rush
[dpi]
0.70 0.70
45
0.59 0.59
0.70 0.70
48
0.59 0.59
0.70 0.70
60
0.59 0.59
0.70 0.70 1440/21
0.59 0.59 72
0.70 0.70 80
0.59 0.59 90
0.59 0.59 120
0.59 0.59 144
0.59 0.59 180
0.59 0.59 240
0.59 0.59
Printer Mechanism
Carriage speed
Printing speed mode at power
[Hz]
1350 High speed draft 10 cpi
1350 High speed draft 12 cpi
High speed draft 15 cpi
Draft 10 cpi
1350
Bit image 60 dpi
Draft 12 cpi
1286 High speed draft 17 cpi
1350 Bit image 72 dpi
1200 Bit image 80 dpi
High speed draft 20 cpi
1350 Draft 15 cpi
Bit image 90 dpi
Draft 20/17 cpi
1350 NLQ 10 cpi
Bit image 120 dpi
1350 Bit image 144 dpi
1350 NLQ 15 cpi
1350 NLQ 17/20 cpi
Revision D
High or
low speed
down printing

C
E 

F

F
G x
I x
I x
I x
J x
- x
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