Epson B 1100 Service Manual

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 101
Confidential
4.4.8  Retard Roller Assy
1.Remove the ASF Assy. (p.96)
2. Release the Paper Back Lever Right from the two grooves of the ASF Assy.
3. Release the shaft end of the Paper Back Lever Right, and remove the Paper Back 
Lever Right and the torsion spring from the ASF Assy.
Figure 4-94. Removing the Retard Roller Assy (1)
Make sure to install the LD...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 102
Confidential
4. Detach the extension spring from the tab of the Retard Roller Assy, and remove 
the Retard Roller Assy from the ASF Assy.
Figure 4-95. Removing the Retard Roller Assy (2)
Insert the two shafts of the Retard Roller Assy to the two holes 
of the ASF Assy.
Figure 4-96. Reinstalling the Retard Roller Assy
Extension spring
Retard Roller Assy...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 103
Confidential
4.4.9  Front Paper Guide Pad
1. Remove the Printer Mechanism. (Refer to 4.4.4 Lower Housing / Printer 
Mechanism (p.86).)
2. Remove the Front Paper Guide Pads from the Front Paper Guide with tweezers.
Figure 4-98. Removing the Front Paper Guide Pad
Take care to prevent the grease contained on the Front Paper 
Guide Pads from sticking to...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 104
Confidential
4.4.10  Waste Ink Pad / Waste Ink Tray Assy
1. Remove the Printer Mechanism. (Refer to 4.4.4 Lower Housing / Printer 
Mechanism (p.86).)
2. Peel off the Pad Stopper Sheet from the Lower Housing.
3. Remove the four Waste Ink Pads from the sections indicated with A to D of the 
Lower Housing.
Figure 4-101. Removing the Waste Ink Pad4. Release the...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 105
Confidential
4.4.11  Foot
1. Remove the Printer Mechanism. (Refer to 4.4.4 Lower Housing / Printer 
Mechanism (p.86).)
2. Remove the six foot at the backside of the Lower Housing.
Figure 4-105. Removing the Foot




After replacing or removing the Waste Ink Pads and the Waste Ink 
Tray Assy, always make the required adjustments referring to...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 106
Confidential
4.4.12  Paper EJ Frame Assy
1.Remove the Upper Housing Support Assy. (p.74)
2. Remove the Left Frame Support Plate. (Refer to 4.4.5 Carriage Shaft / Carriage 
Unit Step4 (p88), Step5(p89).)
3. Return the rotation position of the Right PG Cam.
4. Remove the four C.B.S. M3 x 6 that secure the Paper EJ Frame Assy.
Figure 4-106. Screws that Secure...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 107
Confidential
4.4.13  Ink System Unit
1.Remove the Paper EJ Frame Assy. (p.106)
2. Release the Carriage Lock, and move the Carriage Unit to the center. (Refer to 4.1.5 
Locking/Releasing the Carriage (p.65).)
3. Release the two tabs that secure the clamps to the Upper Shield Plate, and remove 
the two clamps.
4. Disconnect the Pump Motor cable from the...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 108
Confidential
6. Remove the two C.B.S. M3 x 4 screws that secure the Ink System Guide Plate, and 
remove it.
Figure 4-110. Removing the Ink System Guide Plate7. Grip both ends of the Ink Tube fasteners with your fingers, slide them in the 
direction of the arrows, and pull out the Ink Tube from the Joint Tube.
8. Squeeze and hold both ends of the fastener...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 109
Confidential
10. Remove the C.B.S. M3 x 6 screw and the C.B.S.(P2) M3x10 screw that secure the 
Right Support Frame and the Joint Tube, and remove the Right Support Frame and 
the Joint Tube from the Main Frame.
Figure 4-114. Removing the Right Support Frame11. Remove the Ink System Unit downwards from the Main Frame.
Figure 4-117. Removing the Ink System...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 110
Confidential
4.4.14  Front Paper Guide / Paper EJ Roller /
Front Paper Guide Pad Tray
1.Remove the Paper EJ Frame Assy. (p.106)
2. Release the Carriage Lock, and move the Carriage Unit to the center. (Refer to 4.1.5 
Locking/Releasing the Carriage (p.65).)
3. Remove the EJ Grounding Spring from the Main Frame with tweezers.
Figure 4-119. Removing the EJ...