REV.-A
Ink ribbon
80-column:
Black ribbon cartridge #7753
Film ribbon cartridge #7768
136-column:
Black ribbon cartridge #7754
Film ribbon cartridge #7770
Color Black
Life
2 million characters at 48 dots/character (black ribbon)
0.2 million characters at 48 dots/character (film ribbon), 80-column
0.3 million characters at 48 dots/character (film ribbon), 136-column
Reliability
Dimensions of ribbon cartridge:
80-column:
293 mm (width) x 34 mm (height) x 72 mm (depth)
11.7 in. (width) x 1.4 in. (height) x 2.9 in. (depth)
136-column:
468.5 mm (width) x 34 mm (height) x 72 mm (depth)
18.4 in. (width) x 1.4 in. (height) x 2.9 in. (depth)
Mean cycles between failures
(MCBF): 5 million lines (excluding printhead)
Mean time between failures
(MTBF): 4000 power-on hours (POH) at 25% duty,
80-column
Mean time between failures (M
CBF):
6000 power-on hours (POH) at 25% duty,
136-column
Printhead life
200 million strokes (black ribbon)
100 million strokes (film ribbon)
Safety approvals
Safety standards UL1 950 with D3 (U.S. version)
CSA22.2#220
EN 60950 (TUV) (European version)
Radio frequency
interference
(RFI)
FCC class B (U.S. version)
VDE0871 (self-certification) (European version)
Electrical specifications 120 V version
Rated voltage
120
VAC
Input voltage range
103.5 to 132
VAC
Rated frequency range 50 to
60
HZ
Input frequency range 49.5 to 60.5 Hz
Rated current
2.0 A
Power consumption
Approx.58 W (during
self-
test in draft)
Insulation resistance
10 Megohms minimun (at
500 VDC between AC line
and chassis)
1-7
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