Epson FX-2190 Service Manual

EPSON FX-890/2190 Revision B
Adjustment Adjusting and Resetting the Printer 95
5.2 Adjusting and Resetting the Printer
5.2.1 Platen Gap Adjustment
When the SHAFT,CR,GUIDE or BUSHING,PARALLEL,ADJUST is rotated or
reinstalled, or printing is too faint or stained, the Platen Gap adjustment must be
performed by the following procedure:
1. Remove the Upper Housing. (p.72)
2. Remove the Printhead. (p.77)
3. Using tweezers, remove the Ribbon Mask from the ribbon mask holder of the
Carriage Assembly.
4. Attach the Printhead onto the Carriage Assembly.
5. Set the PG Adjustment Lever (Lever,Gap,Adjust) in the position “0”. (Position the
lever in the bottom one of the lever positioning holes in the Frame Assy.,Left.)
6. Rotate the SHAFT,CR,GUIDE so that the large countersink at the left end of the
shaft comes upward.
7. Loosen slightly the hexagon nut securing the PG Adjust Lever to the
SHAFT,CR,GUIDE.
8. Tilt the printer forward until the Printhead becomes vertical to the reference
surface (e.g. the top surface of a table or desk).
Put a support (e.g. a stand) underneath the printer to hold the printer at the
position.
9. Insert a screwdriver into the countersink located at the left end of the
SHAFT,CR,GUIDE.
10. Move the Carriage Assembly to the right end.
Figure 5-1. Platen Gap Adjustment 1
C A U T I O N
Take care not to deform or damage the Ribbon Mask during its
removal or installation.
Ribbon Mask

Epson FX-2190 Specifications

General

Maximum print size	A3 (297 x 420 mm)
Color	No
Character pitch	10 cpi
Maximum resolution	240 x 144 DPI
Maximum printing width (columns)	136
Print technology	Dot matrix
Dimensions (WxDxH)	589 x 360 x 157 mm
Standard interfaces	Parallel, USB 1.1
Optional connectivity	Ethernet
Country of origin	Indonesia
Sound pressure level (printing)	55 dB
Mean time between failures (MTBF)	20000 h
Sustainability certificates	ENERGY STAR
Windows operating systems supported	Windows 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 width	1200 mm
Pallet height	1000 mm
Pallet length (UK)	2040 mm
Quantity per pallet	14 pc(s)
Quantity per pallet (UK)	21 pc(s)
Quantity per pallet layer	2 pc(s)
Quantity per pallet layer (UK)	3 pc(s)
Package depth	700 mm
Package width	460 mm
Package height	270 mm
Package weight	11740 g
Quantity per pack	1 pc(s)