Epson Stylus OFFICE B30 - Main Frame Assy

EPSON Stylus C110/C120/D120/WorkForce 30/EPSON Stylus OFFICE B30/T30/T33/ME OFFICE 70 Revision C
DISASSEMBLY/ASSEMBLY Disassembling Printer Mechanism 86
Confidential
4.5.12 Main Frame Assy.
 Part/Unit that should be removed before removing Main Frame Assy.
Upper Housing/Lower Housing/Main Board Unit/Left Frame/Panel Unit/Front
Frame/Right Frame/CR Motor/CR Scale/Hopper
 Removal Procedure
1. Remove the Grounding Spring from the PF Motor.
(Refer to 4.5.10 PF Motor Step2 (p83))
2. Release one end of the Extension Spring from the hook of the Main Frame with a
longnose plier, and then remove the spring together with the Driven Pulley Holder.
Figure 4-56. Removing Extension Spring and Driven Pulley Holder
 Be sure to install the CR Motor so that the groove on it faces
downward.
Figure 4-55. Installing CR Motor
 Tighten the screws in the order given in Figure 4-54.
 Make sure that there is no gap between the CR Motor and the
Main Frame.
A D J U S T M E N T
R E Q U I R E D
After replacing the CR Motor, be sure to perform the required
adjustment. See
Chapter 5 “ ADJUSTMENT” (p.98)
CR Motor
Groove
C H E C K
P O I N T
Main Frame Assy. consists of the following parts.
 Main Frame
 CR Unit
 Printhead
 Upper Paper Guide
Extension Spring
Driven Pulley Holder
Hook