Removing The Panel Board Assembly - Epson 2070 - LQ B/W Dot-matrix Printer Service Manual

Disassembly and Assembly

3.2.2. Removing the Panel Board Assembly

1. Remove the printer cover and ribbon cartridge (see Section 3.2.1).
2. Release the left clips for the panel board assembly by pushing them from the cutout located on
the inside front of the upper housing assembly.
3. Release the flexible flat cable (FFC) by pulling the lock cover for CN1, and then disconnect the
FFC for CN1 from the C165 PNL board assembly.
4. Remove the panel board assembly from the upper housing assembly.
Figure 3-4 Removing the Panel Board Assembly
Figure 3-5 Lock Cover for CN1 and the FFC
Before disconnecting the FFC from CN1, slide the lock cover for CN1 as shown in Figure 3-5, and
release the FFC from CN1. After reconnecting the FFC for CN1, lock the lock cover .
The FFC must be connected properly, as shown in Figure 3-5. Exposed terminals must be
connected face upward against the C165 PNL board.
3-6
Assembly Notes
Lock Cover for CN 1
CN 1 CN 1
CN 1
FFC
Exposed terminals face
LQ-2070 Service Manual
CN1
Slide
Rev.A