Epson Artisan 810 - Relay Board; Document Cover Open Sensor

Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD Revision G
Artisan 837/730/PX830FWD/PX730WD/TX730WD Disassembly/assembly 304
Confidential
9.4.2.11 Relay Board
 Parts/Components need to be removed in advance:
ADF Unit (Artisan 837/PX830FWD only)/Scanner Unit/Decoration Plate Left
Upper Sub/Paper Guide Top Assy/Upper Housing
 Removal procedure
1. Disconnect the Scanner Open Sensor cable from the connector on the Relay
Board. (See
Fig. 9-29.)
2. Remove the screw (x1) that secures the Relay Board and remove the Relay
Board from the Upper Housing.
Figure 9-29. Removing the Relay Board
9.4.2.12 Document Cover Open Sensor
 Parts/Components need to be removed in advance:
ADF Unit ( Artisan 837/PX830FWD only) /Scanner Unit/Scanner Upper Housing
 Removal procedure
1. Release the hook (x1) of the Document Cover Open Sensor from the bottom
of the Scanner Unit, and remove the Document Cover Open Sensor from the
Scanner Lower Housing. (See
Fig. 9-30.)
2. Disconnect the Document Cover Open Sensor cable from the connector on the
Document Cover Open Sensor.
Figure 9-30. Removing the Document Cover Open Sensor
C H E C K
P O I N T
This section describes the disassembly/reassembly procedures of the
Relay Board for Artisan 837/730/PX830FWD/PX730WD/
TX730WD.
The procedures are described using Artisan 837/PX830FWD in this
section. Artisan 730/PX730WD/TX730WD can be disassembled/
reassembled in the same procedures, though the shape of some parts
are different.
After installing the Relay Board, route the Scanner Open Sensor
cable through the Upper Housing. (See
Fig. 9-35.)
Bottom of Upper Housing
Scanner Open
Sensor cable
Relay Board
C.B.P. 3x10 (6±1Kgfcm)
Upper Housing
C H E C K
P O I N T
This section describes the disassembly/reassembly procedures of the
Document Cover Open Sensor for Artisan 837/730/PX830FWD/
PX730WD/TX730WD.
The procedures are described using Artisan 837/PX830FWD in this
section. Artisan 730/PX730WD/TX730WD can be disassembled/
reassembled in the same procedures, though the shape of some parts
are different.
Document Cover Open Sensor
Bottom
Hook
Document Cover Open Sensor cable