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REV.-A
4.2.4.3 Removing Other Electrical Components
•
The base plate can be removed by removing the three eBB screws (M3 X 12) securing the base
plate to the lower case after removing the SEIMA and SEIPSJ/SEIPS/SANPSE boards. (See Sections
4.2.4.1 and 4.2.4.2)
•
The serial interface connector can be removed by removing the two CP screws (M3
X
6) securing
the connector to the plate after removing the base plate.
•
Figure 4-14 shows the cable wiring.
AC Inlet
CB(o) (M4 X 8)
Power Switch
CN2
CPS(P) (M3 X 8)
Figure 4-14. Cable Wiring
4.2.5 Printer Mechanism Removal
This section describes the printer mechanism removal.
DANGER
• When removing the printer mechanism, special care is required for handling the ink. Read
the notes in Section 4.1 thoroughly before starting the removal.
WARNING
• Be sure to check that the printhead is capped correctly before removing the unit.
• Be sure to remove the ink cartridge before removing the unit.
• Even after the above two steps, some ink remains between the printhead and ink needle.
Because the ink might leak (due to impacts) and get the inside of the printer dirty, we
recommend that you remove the ink before removing the printer mechanism. (See Section
4.1.)
Step 1 Remove the upper case. (See Section 4.2.2.1)
Step 2 Remove the tractor unit. (See Section 4.2.3)
Step 3 Remove the two CPS(P) screws (M3 X 8) securing the SEIMA board shield plate to the (lower)
paper guide. (See Figure 4-12)
Step 4 Remove the two cable clamps (iron core) on the base plate which binds the cables, to release
the cables.
4-18
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