Service manual
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EPSON LQ-300+ Revision C
Product Description SPECIFICATIONS 10
1.2.4 Electrical Specification
120 V version
Rated voltage: AC 120V
Input voltage range: AC 99 to 132 V
Rated frequency range: 50 to 60 Hz
Input frequency range: 49.5 to 60.5 Hz
Rated current: 0.6A (max. 1.4A)
Power consumption: approx. 20W (ISO/IEC 10561 Letter pattern)
Insulation resistance: 10M
Ω
min.
(between AC line and chassis, DC500V)
Dielectric strength: AC 1000 Vrms. 1 min. or
AC 1200 Vrms. 1 sec.
(between AC line and chassis)
230 V version
Rated voltage range: AC 220 to 240 V
Input voltage range: AC 198 to 264 V
Rated frequency range: 50 to 60 Hz
Input frequency range: 49.5 to 60.5 Hz
Rated current: 0.3 A (max. 0.7A)
Power consumption: approx. 20W (ISO/IEC10561 Letter pattern)
Insulation resistance: 10M
Ω
min.
(between AC line and chassis, DC 500V)
Dielectric strength: AC 1500 Vrms. 1 min.
(between AC line and chassis)
1.2.5 Environmental Condition
Temperature: 5 to 35
°
C (operating
*
1
)
15 to 25
°
C (operating
*
1,
*
2
)
-30 to 60
°
C (non-operating)
Humidity: 10 to 80% RH (operating
*
1
)
30 to 60% RH (operating
*
1,
*
2
)
0 to 85% RH (non-operating)
Resistance to shock: 1 G, within 1ms (operating)
2 G, within 2ms (non-operating
*
3
)
Resistance to vibration:0.25 G, 10 to 55 Hz (operating)
0.50 G, 10 to 55 Hz (non-operating
*
3
)
*1: without condensation
*2: during printing on multi part paper, envelop, card, or label
*3: without shipment container
1.2.6 Reliability
Total print volume: 12 million lines (except printhead)
MTBF: 6000 POH
Printhead life: 200 million strokes / wire
1.2.7 Ribbon Cartridge
Type: Fabric
Color: Black
Ribbon life: approx. 2 million characters
(LQ 10 cpi, 48 dots/character)
Type: Fabric
Color: Black, Magenta, Cyan and Yellow
Ribbon life:
Black approx. 1 million characters (Draft 10 cpi, 48 dots/character)
Magenta approx. 0.7 million characters (Draft 10 cpi, 48 dots/character)
Cyan approx. 0.7 million characters (Draft 10 cpi, 48 dots/character)