Epson SQ-B50/2550 Technical Manual page 181

Table of Contents

Advertisement

REV.-A
Step 5 Disconnect the cables from connectors CN 1
°
through CN20 on the SEIMA board. To
disconnect the cable from connector CN20, the harness latch must be removed. (See
Figure 4-12)
Step 6 Remove the CPS (0) screws (M3 X 6) securing the mechanism ground plate to the base
plate. Be careful not to remove the ground plate from the mechanism but from the base
plate.
Step 7 Remove the four mounting screws securing the printer mechanism to the lower case. Take
out the printer mechanism from the lower case.
NOTE: The mechanism mounting screw at the left front is hidden under the printhead when the
printhead is capped. You can see the screw by moving the printhead to the right while
holding the cap section with your finger as shown in Figure 4-4.
Mounting screw
Figure
4-15.
Printer Mechanism Removal
Mounting Screw
CPS (0) (M3 X 6)
Mounting Screw
ASSEMBLY POINT:
When reattaching the mechanism to the lower case, be careful of the rubber damper at the
screw-clamped point. (Do not attach the unit with the rubber damper deformed.)
ADJUSTMENT REQUIRED
After replacing the printer mechanism, the following adjustment is required:
• Printing position alignment (See Section 4.3.5)
4-19

Advertisement

Table of Contents
loading

Table of Contents