Sharp DP-750 Service Manual page 30

(5) Reinstall the ribbon plate by reversing the disassembly
procedure.
Note: Make sure that ribbon plate fastening
screw section is on the inside of the main
frame assembly.
Ribbon plate
Fastening
section
Fastening
screw
4
3
1
Ribbon plate
spring
Protrusion
Ribbon plate
(6) Install the head cover.
Note: When installing, make sure that the head
cover left/right positioning part and the main
frame assembly left/right protrusion are
fully matched.
(7) Fasten the head cover with 2 screws.
Ribbon drive
shaft
2
Main frame
assembly
Fastening screw
Head cover
(8) Open the PF housing assembly.
(9) Insert the ribbon cassette.
(10) Mount the printer in the POS/ECR system.
28
Protrusion
Fastening
screw
Ribbon cassette
PF housing
assembly