Epson Stylus CX7300 Service Manual

EPSON Stylus CX7300/CX7400/DX7400/NX200/TX200 series/SX200 series/Stylus CX8300/CX8400/DX8400/NX400/TX400 series/SX400 series Revision C
TROUBLESHOOTING Error Indications and Fault Occurrence Causes 69
Confidential
• Power on
• Anywhere
When turning on the power, the Carriage
Unit collides to the right side of the Main
Frame.
CR Scale
1. Check if the CR Scale does not come off or it properly
passes through the slit of the CR Encoder Board.
1. Reassemble the CR Scale correctly.
* If the problem is not solved, replace the Main
Board with a new one.
2. Check if the CR Scale is not damaged or contaminated. 2. Replace the CR Scale with a new one or clean it
completely.
CR Encoder Board
1. Check if the Encoder FFC is connected to the CR
Encoder Board.
1. Connect the Encoder FFC to the CR Encoder
Board.
2. Check if the Encoder FFC is not damaged. 2. Replace the Encoder FFC with a new one.
3. Check if the CR Encoder Board is not damaged. 3. Replace the CR Encoder Board with a new one.
Table 3-5. Check point for Fatal error according to each phenomenon
Occurrence
timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point Remedy
Slit of the CR Encoder Board
CR Scale
CR Encoder BoardEncoder FFC

Epson Stylus CX7300 Specifications

General

Device Type	Multifunction printer
Printer Type	Inkjet
Maximum Print Resolution	5760 x 1440 dpi
Scanner Type	Flatbed
Scanning Resolution	1200 x 2400 dpi
Interface	USB 2.0
Ink Cartridge Configuration	4 individual ink cartridges
Inkjet Technology	Epson Micro Piezo
Display	LCD
Media Type	Plain paper, photo paper
Standard Media Size	A4
Paper Sizes Supported	A4, A5, B5, Legal, Letter
Dimensions (W x D x H)	43.4 cm x 32.7 cm x 18.5 cm
Weight	5.9 kg