Remove The Top Cover; Remove Rollers From The Top Cover; Disassemble The Platen Roller Sa - Citizen iDP3240 Service Manual

2.2.3 Remove the top cover:

(1) Disengage the wire springs from the hooks on the top cover, and then remove the platen
roller SA.
(2) Remove screws M3×8 (three locations).
(3) Placing the printer upside down, insert a flat-end screwdrive into the gap between the case
and chassis near the locations indicated by the 2 arrows
holding the chassis and the case.
(4) Return the printer to its normal position. While being careful not to damage the wire
springs, slowly lift out the top cover.
Wire spring
Pan head screw M3 × 8

2.2.4 Remove rollers from the top cover:

(1) Remove the 2 rollers, each by bending the roller
axis holding part outwards.

2.2.5 Disassemble the platen roller SA:

(1) Remove the E-rings, platen gear, and platen
bushings.
(When assembling, the notches in the platen
bushings should mesh with the protrusions
of the platen holder sides.)
(2) Remove the platen roller by first
disengaging its end with no D-cut and then
D-cut end from the platen holder.
Platen roller SA
Bushing guide
6
iDP3240 SERVICE MANUAL
, to disengage the claws
2
1
Roller
E-ring
Platen gear
Platen bushing
Platen holder
Platen roller