Service Manual
Product Description
1.2.1.4 Ribbon Specifications
Ribbon cartridge (mono):
#7753
#7755 (sub-cartridge)
Ribbon cartridge (film):
#7768
Ribbon cartridge (color):
Ribbon color:
Black, magenta, cyan, yellow
Black ribbon life:
2 million characters (48 dots/character)
Film ribbon life:
0.2 million characters
(48
dots/character)
Color ribbon life
Black:
1 million characters (48 dots/character)
Magenta:
0.7 million characters (48 dots/character)
cyan:
0.7 million characters (48 dots/character)
Yellow:
0.5 million characters (48 dots/character)
1.2.1.5 Electrical Specifications
Table 1-9. Electrical Ranges
Description
120 V Version
230 V Version
Rated voltage
120
220-240
Input voltage range
103.5-132
198-264
Rated frequency range
50- 60
Input frequency range
49.5- 60.5
Rated current
1.1 A
I
0.6 A
Dielectric strength
1000
ms for 1 minute or
1200
for 1 second
1500
for 1 minute
(between AC line and chassis)
(between AC line and chassis)
1.2.1.6 Environmental Conditions
Temperature range:
Operation:
5to35“C (41 to 95 “F)
Operation (film ribbon): 15to35‘C (59 to 95 ‘F)
Operation (envelopes,
labels, or recycled paper): 15to25‘C (59 to
Storage:
–20 to55‘C (-4 to
‘F)
Humidity (without condensation):
Operation:
Operation (film ribbon):
Operation (envelopes,
labels, or recycled paper):
Storage:
1.2.1.7 Reliability
Printhead life:
5 to
10 to
20 to
5
to
4000
power on hours
200 million strokes/wire (with monochrome ribbon)
100 million strokes/wire (with color and film ribbon)
Rev. A
1-7
Summary of Contents for LQ-300 - Impact Printer
Page 1: ...EPSON TERMINAL PRINTER LQ 300 SERVICE MANUAL EPSON ...
Page 5: ...REVISION SHEET Revision Issue Date Revision Page Rev A September 28 1994 1st issue f v 1 ...
Page 34: ...c f ...
Page 101: ...Maintenance LQ 300 Service Manual Figure 6 1 LQ 300 Lubrication Points 6 2 Rev A ...
Page 110: ... Figure A 6 C130 PSB PSE Component Layout ...
Page 112: ...Appendix LC MMS vbeMantd Q ix iyii t v Figure A 8 LQ 300 Exploded Diagram 2 A 12 Rev A ...
Page 119: ... f ...
