10) Release the hook of the GUIDE
HARNESS USB (PL8.4.5), remove
the GUIDE HARNESS USB from
the printer.
11) Remove the ten screws (silver, 6mm)
that fix the PWBA ESS AIO to the
printer.
12) Remove the one screw (silver, 4mm)
that fixes the USB connector of the
PWBA ESS AIO to the printer.
Chapter 4 Disassembly / Assembly and Adjustments
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