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 111
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4. Remove the Spacer from the EJ Roller Shaft.
5. Remove the guide pins on Left Bushing 8 from the Main Frame using tweezers, 
and turn Left Bushing 8 toward you to align with the notches on the Main Frame.
Figure 4-121. Removing the Spacer and Rotating the Left Bushing 8
6. Slide the Front Paper EJ Roller to the left, and remove the Left...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 112
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10. Pull out the Shaft of the Left Front Frame from the bushing of the Front Paper 
Guide and remove the Left Front Frame.
Figure 4-124. Removing the Front Paper Guide/Paper EJ Rollers (2)
11. Remove the Front Paper Guide Pad Tray in the direction of the arrow.
Figure 4-125. Removing the Front Paper Guide Pad TrayDISASSEMBLING THE FRONT PAPER...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 113
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Engage the two tabs of the Front Paper Guide Pad Tray with 
the holes of the Front Paper Guide as shown in Figure 4-125.
Install the Waste Ink Pad A, B and C in the order shown below.
Figure 4-127. Reinstalling the Waste Ink Pads

When installing the Waste Ink Pads, make sure not to let the tab 
of the Front Paper Guide get caught between...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 114
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Align the positioning holes on the Main Frame with the guide 
pins on the Front Paper Guide.
Figure 4-131. Reinstalling the Front Paper Guide
After installing the Front Paper Guide, lift the Printer 
Mechanism to check the following points.
1. Make sure that the tabs on the Paper Guide Pad are not cut 
midway.
2. Make sure that all the tabs...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 115
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4.4.15  PF Roller Shaft
1.Remove the PF Encoder. (p.124)
2.Remove the Upper Paper Guide Assys. (p.118)
3. Loosen the two C.C. M3 x 4 screws that secure the PF Motor, and remove the PF 
Drive Belt from the PF Motor Pinion Gear.
4. Remove the spacer that secures Spur Gear 31.5, and remove Spur Gear 31.5 from 
the Printer Mechanism.
Figure 4-133....

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 116
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7. Remove the guide pin of Left Bushing 8 from the Main Frame using tweezers, and 
rotate the Bushing upwards to align with the notch on the Main Frame.
Figure 4-136. Rotating the Left Bushing 8
8. Remove the E-ring from the PF Roller Shaft with a flathead screwdriver, and slide 
Left Bushing 8 to the inside of the Printer Mechanism.
Figure...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 117
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4.4.16  Release Holder Assy
1.Remove the APG Assy. (p.78)
2. Release the PE Sensor connector cable from the five tabs on the Release Holder 
Assy.
3. Remove the three C.B.S. M3 x 6 screws that secure the Release Holder Assy.
4. Remove the three lower tabs of the Release Holder Assy from the Main Frame 
with a flathead screwdriver, and remove...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 118
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4.4.17  Upper Paper Guide Assys
1.Remove the PE Sensor Holder. (p.126)
2. Pass a sheet of A3 size paper into the gap between the Upper Paper Guide Assy 
and the Rear Paper Guide.
Figure 4-142. Setting the Paper3. Remove the six Upper Paper Guide Torsion Springs from the tabs on the Main 
Frame, and pull out the Upper Paper Guide Torsion Springs...

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Disassembling the Printer Mechanism 119
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4. Lift the six Upper Paper Guide Assys from the Main Frame to release the shaft 
referring to Figure 4-144, and remove the Upper Paper Guide Assys to the rear.
Figure 4-145. Removing the Upper Paper Guide Assy
Make sure that the leading end of the Upper Paper Guide Torsion 
Spring can be seen through the hole of the Upper Paper Guide Assy....

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100 Revision C
Disassembly And Assembly Removing the Motors 120
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4.5  Removing the Motors
4.5.1  CR Motor
1.Remove the ASF Assy. (p.96)
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 two Clamps. (Refer to 4.4.13 Ink System Unit (p.107).)
4. Disconnect the CR Motor connector cable from the connector CN115 on the Main 
Board.
5....