Epson WF-7620 Series Service Manual page 50

Epson WF-7620/7610/7110 Series
Fold rib inward into hole on Front Frame.
Front Frame
FFC Holder
Head FFC
Route the FFC through the hooks (x4) on the Front Frame.
Insert the ferrite core into the position shown above and secure it with double-sided tape.
Attach the FFC Holder and secure the FFC with the holder.
PIS FFC
PIS FFC
Frame Base 1st Acetate Tape
Route the FFC through the ribs (x4) on the Frame Base 1st and secure it to the
position shown above with acetate tape.
Disassembly/Reassembly
Head FFC
Front
Ferrite core
FFC Holder
Hook
Rib
Double-sided tape
PF Motor
PF Motor cable PF Motor
Frame Base 1st Ferrite core
Rib
Insert the ferrite core into the position shown above, and route the PF Motor
cable through the ribs (x7) on the Frame Base 1st.
Frame Base 2nd Assy (WF-7620/WF-7110 Series)
Top of Frame Base 2nd Assy:
Before ASF Motor Assy is installed
Fig. 1
Frame Base 2nd Assy Hole of Frame Base 2nd Assy
Paper Stopper sensor cable
Grounding Wire A
Top of Frame Base 2nd Assy: After ASF Motor Assy is installed
Fig. 2
Ferrite core
ASF Encoder FFC ASF Motor Assy
ASF Motor Cable
Route the cables to the Frame Base 2nd Assy as shown below.
1. Pull out the Frame Base 2nd Assy Paper Stopper sensor cable and grounding wire A from the hole on the Frame Base 2nd Assy, and route the cables
through the ribs and hooks on the Frame Base 2nd Assy.
2. Install the ASF Motor Assy and wrap the ASF Motor cable around the hook on the Frame Base 2nd Assy once, then insert the ferrite core into the position
shown above. (See Fig. 2.)
3. Secure the grounding wire A to the ASF Motor Assy with the screw, and route the grounding wire B through the ribs and hooks on the Frame Base 2nd
Assy. (See Fig. 2.)
4. Secure the ASF Encoder FFC to the position shown above with double-sided tape.
Rib
5. Route the Frame Base 2nd Assy Paper Stopper sensor cable, ASF Motor cable and grounding wire B through the grooves (x3) and hole on the Frame Base
2nd Assy. (See Fig. 3.)
6. Route the ASF Encoder FFC through the ribs (x3) and the groove on the Frame Base 2nd Assy, and secure it to the position shown above with double-sided
tape. (See Fig. 4.)
Routing FFCs/cables
ASF Encoder FFC
Frame Base 2nd Assy
Paper Stopper sensor cable
ASF Motor cable
C.B.S-TITE SCREW 3x6 F/ZN-3C (6±1 kgf
Fig. 3 • Frame Base 2nd Assy Paper
Stopper sensor cable
•ASF Motor cable
Grounding Wire B
•Grounding Wire B
Grounding Wire A
Hole of Frame Base 2nd Assy
Fig. 4
ASF Encoder FFC
(See Fig. 1.)
(See Fig. 2.)
Revision B
Grounding Wire B
Rib
Hook
Groove
Double-sided tape
·
cm)
50
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