Sam4s ER-650 Series Service Manual page 40

1.Unscrew the bolt of COVER FRONT and
disassemble it from the PRINTER.
3. Disassemble the TPH assembly by pulling the
lower part of TPH assembly and lift it up.
SAM4S ER-650 SERIES
All manuals and user guides at all-guides.com
Figure6-6 Thermal Printer Head assembly replacement
2. Open the COVER TOP.
4. Assemble the TPH assembly in reverse order and
close the COVER TOP.
6 Exploded View and Part List
6-9