Epson SQ-B50/2550 Technical Manual page 207

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REV.-A
Step 11 Remove the two CB screws (M2.5 X 3) securing the TE motor, then remove the TE motor from
frame M.
Frame M
TE motor
CB (M2.5 X 3)
Figure 4-57. TE Motor Removal
ASSEMBLY POINTS:
Lubricate the paper feed reduction gear and top edge holder paper feed transmission gear. (See
Chapter 6)
When installing the TE motor, attach it so that no space exists between frame M and the stopper
of the base frame.
ADJUSTMENT REQUIRED
After replacing the TE motor, the following adjustments are required:
• TE sensor roller position adjustment (See Section 4.3.2)
• Carriage timing belt tension adjustment (See Section 4.3.3)
• Platen gap adjustment (See Section 4.3.4)
• Printing position alignment (See Section 4.3.5)
NOTE: When you want to remove only the paper guide plate set and you have a 5.5 mm hexagonal
wrench, you can omit steps 1 through 4.
Hexagonal wrench
Figure 4-58. Paper Guide Plate Removal
4-45

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