EasyManuals Logo

Epson FX-2190 Service Manual

Epson FX-2190
129 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #64 background imageLoading...
Page #64 background image
EPSON FX-890/2190 Revision B
Troubleshooting Troubleshooting for Individual Units 64
3.3 Troubleshooting for Individual Units
3.3.1 Main Component Checking Point
The following components can be checked with a simple measurement tool, such as a
multi-meter, easily.
Motors
Note *: Set the meter to ohms. Then disconnect the Motor from the Main Board and check it
with printer power off.
Printhead
Test Method : For example, place one lead on pin C1 and the other lead on
Test pin 1 to check #1 pin of the Printhead solenoid. Test
pin numbers match the printhead solenoid (dot wire)
numbers.
NOTE: Set the meter to ohms. Then disconnect the Motor from the Main Board
and check it with printer power off.
Specifications : 8.19 ± 0.8 (at 25°C)
Note : 1~18: Wire numbers (Refer to “Figure 2-3“ in Chapter 2 for wire numbers.)
C1~ C8: Common terminals
T: Thermistor terminal
N: Not used
(The contact of the connector and FFC is positioned at the bottom side of the
connector.)
Figure 3-2. Printhead Connector Pin Assignment
Table 3-15. Motor Coil Resistance Test Points
Motor Test Pin Number Test Method*
Meter
Reading
PF Motor
(CN13)
1 and 3,
2 and 4
Place one lead on pin 1 (pin2) and the other
lead on pin3 (pin 4) on each of the test pins
to check the two motor phases.
16.0 ± 10%
(at 25 °C per
one phase)
CR Motor
(CN12)
Common pin: 5
Test pins: 1, 2, 3
and 4
Place one lead on pin 5 and the other lead on
each of the 4 test pins to check the two motor
phase.
2.7 ±10%
(at 25°C per
one phase)
Table 3-16.
F R
Common
Line
Corresponding Wires
Common
Line
Corresponding Wires
C1 1, 7, 13 C5 2, 5, 11
C2 9 C6 3, 15
C3 10, 18 C7 16, 17
C4 6, 12 C8 4, 8, 14

Table of Contents

Other manuals for Epson FX-2190

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Epson FX-2190 and is the answer not in the manual?

Epson FX-2190 Specifications

General IconGeneral
Maximum print sizeA3 (297 x 420 mm)
ColorNo
Character pitch10 cpi
Maximum resolution240 x 144 DPI
Maximum printing width (columns)136
Print technologyDot matrix
Dimensions (WxDxH)589 x 360 x 157 mm
Standard interfacesParallel, USB 1.1
Optional connectivityEthernet
Country of originIndonesia
Sound pressure level (printing)55 dB
Mean time between failures (MTBF)20000 h
Sustainability certificatesENERGY STAR
Windows operating systems supportedWindows 2000, Windows 2000 Professional, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Power consumption (typical)53 W
Operating temperature (T-T)5 - 35 °C
Operating relative humidity (H-H)10 - 80 %
Pallet width1200 mm
Pallet height1000 mm
Pallet length (UK)2040 mm
Quantity per pallet14 pc(s)
Quantity per pallet (UK)21 pc(s)
Quantity per pallet layer2 pc(s)
Quantity per pallet layer (UK)3 pc(s)
Package depth700 mm
Package width460 mm
Package height270 mm
Package weight11740 g
Quantity per pack1 pc(s)

Related product manuals