Epson Stylus Pro 4400 - Harness, Head, Intermit

EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Disassembly & Assembly Disassembly Procedures 334
4.2.8.12 Harness, Head, Intermit
1. Remove the "Panel, Front".
(Refer to "4.2.3.5 Panel, Front/Panel Unit" (p219).)
2. Disconnect the three "Harness, Head, Intermit"s from the following
connectors on the "C593 MAIN Board".(Refer to "4.2.4.1 C593 MAIN
Board" (p226).)
 CN7: Harness, Head, Intermit
 CN8: Harness, Head, Intermit A
 CN9: Harness, Head, Intermit B
3. Disconnect the three "Harness, Head, Intermit"s from the following
connectors on the "C593_SUB-D Board".(Refer to "4.2.4.6 C593_SUB-D
Board" (p240).)
 CN7: Harness, Head, Intermit
 CN8: Harness, Head, Intermit B
 CN9: Harness, Head, Intermit A
4. Remove the ten clamps shown in Figure 4-181, remove the Ferrite Core,
and then release the FFC along the left side of the printer.
5. Draw out the FFC from the hole on the left frame.(Refer to Figure 4-182.)
Figure 4-181. FFC Release_1
Figure 4-182. FFC Release_2
The Ferrite Core should be attached between the first and
second clamps from the cutout in the figure below which is
on the backside of the printer.
Cutout
Clamps
Clamps
Ferrite Core
Step 5