Service manual

EPL-5700L/5700i Revision A
DISASSEMBLY AND ASSEMBLY DISASSEMBLY AND ASSEMBLY 33
4.2.3 Main Control Board Removal
1. Remove the right cover (See section 4.2.2 of the EPL-5700 Service
Manual).
2. Remove the control panel (See section 4.2.1 of this manual).
3. Remove the front cover (See section 4.2.7 of the EPL-5700 Service
Manual).
4. Remove 10 screws (CS M3x8) securing the shield cover of the Main
Control Board, and remove the shield cover (See section 4.2.9 of
the EPL-5700 Service Manual).
5. Remove the harnesses which are connected to the connector on the
Main Control Board.
6. Remove 10 screws (CS M3x8) securing the Main Control Board on
the printer (See section 4.2.9 of the EPL-5700 Service Manual).
7. Remove a fixing screw for USB interface (CS M3x6) and two fixing
screws for parallel interface (CP M3x6), and remove the board.
Figure 4-5. Main Control Board Removal
Main Board Fixing Screws
USB Connector Fixing Screw
Parallel
Connector
Fixing
Screws