Printer User Manual
1.5 MAIN COMPONENTS
To simplify maintenance and repair, the main components of the EPL-5500 have been designed for
easy removal and replacement. The main components are:
❏ C169 MAIN-B Board Main board
❏ PWB-E Board Power supply circuit board
❏ PWB-F Board High-voltage supply circuit board
❏ Optical Unit Printhead unit
❏ Fusing Unit
❏ Photoconductor unit
❏ Developer cartridge
❏ Housing
Optical Unit
C169 MAIN-B Board
PWB-E Board
PWB-F Board
Fusing Unit
Figure 1-17. Component Layout
General Description EPL-5500 Service Manual
1-32 Rev. B