Disassembly And Assembly; Removing The Printhead - Epson LX-300 Service Manual

Disassembly and Assembly

DISASSEMBLY AND ASSEMBLY
3.2
the printer. When the procedure for installing a component is
for removing the component, no description of the installation is given. Arty points of special
concern follow the description of the procedure.
Before disassembling any part of the printer, note the warnings in Section 3.1.
Before disassembling any part of the printer, remove the paper and the ink n"bbon.
Disassembly includes the following seven procedures:

Removing the printhead

1.
2. Removing the HOUSING ASSY.,UPPER
Removing the BOARD ASSY.,MAIN and PSB/PSE
3.
4. Removing the Printer Mechanism
5. Removing the BOARD ASSY.,INTERFACE
Disassembling the ROLLER ASSY.,DRIVEN
6.
7. Disassembling the Optional Color Upgrade Kit
Refer to the diagrams in the appendix to see how components fit together.
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cable and the
Unplug the power
interface cable from the printer!
Removing the Prlnthead
3.2.2.1 I 3-6
Removing the HO USING ASSY.. U PPER
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3 . 2 . 3
Removing the BOARD ASSY., MAIN and PSB I PSE
Removing the
3.2.4.1
Removing the MOTOR AS SY., PF
3 . 2 . 4 . 3
Removing the PLATEN
3.2.4.5
3.2.4.7
Removing the CARRIAGE ASSY.
3.2.4.9
3 . 2 . 5
BOARD ASS Y., INTE RFACE
Figure 3-1. Procedure for Disassembling the Printer
3-4
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Removing the ROLLER ASSY., DRIVEN
Removing the ROLLER ASSY., EJECT
1
H
3.2.4.2
Removing the MOTOR ASSY., CR
1
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3 . 2 . 4 . 4
3.2.4.8
Removing the Ribbon Drive Gear
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LX-300 Service Manual
of the procedure
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Section Page
Description
13-11
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