How To Read This Chapter; Structure Of This Chapter - Epson TM-L90 series Service Manual

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How to Read this Chapter

Structure of this Chapter

This chapter consists of the items listed in Table 3-1. Reading from the top item to the bottom in
sequence allows users to disassemble all the serviceable parts.
Table 3-1 Structure of this chapter
Disassembly and
assembly of the
TM-L90
Disassembly and
assembly of the
printer mechanism
3-2 Disassembly and Assembly
1st level
Cutter cover
Connector cover
I/F circuit board unit
Main assembly case
Main circuit board unit
Cable wiring
Roll paper cover unit
Switch circuit board assembly
Sub circuit board assembly
Autocutter unit
Thermal print head assembly
Hinge cover
Label paper guide
Reduction gears
Label paper holder assembly
Circuit board frame
Frame R and center frame
Front frame
Paper feed motor
2nd level
Roll paper cover unit
Autocutter unit
LED holder assembly and
cover plate spring
NE detector assembly
Auxiliary holder plate and
side plate guide shaft
3rd level
Platen holder
Rev.C