This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the Epson Stylus Photo RX640 / RX650. The instructions and procedures included here in are intended for the experienced repair technicians, and attention should be given to the precautions on the preceding page.
1. Product Descriptions.
2. Operating Principles.
The major circuit boards of Stylus Photo RX640 / RX650 are as follows:
- Main Board: C608MAIN
- Power Supply Board: C608PSB/C608PSE
- Panel Board: C608PNL and C608PNL-B
- CCD Unit Board (Scanner): C608ISN
- USB I/F Board : I/F Board Assembly
With Stylus Photo RX640 / RX650, almost all troubles can be coped with by following the instructions given on “EPSON Status Monitor 3” (when connected to the PC) or on the LCD. Once an error occurs, the “EPSON Status Monitor 3” will appear as a pop-up window on the screen of the host PC. It will show details of how to cope with the trouble. In almost all cases, the user can recover the unit from the error, provided that the user follows the instructions indicated on the pop-up window. In addition, the User's Manual for EPSON Stylus Photo RX640 / RX650 describes detailed steps to be taken for recovery from typical errors.
4. Disassembly / Assembly.
This section describes procedures for disassembling the main components of the product. Unless otherwise specified, disassembled units or components can be reassembled by reversing the disassembly procedure.
Provides the following additional information for reference:
• Connection with Connectors
• Circuit Boards Component Layout
• Exploded diagram & Parts List