Epson Stylus Pro 7700 Service Manual page 270

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908
4.4.6.3 Printhead
PREPARATION FOR THE REPLACEMENT
1. Turn the printer ON in the Serviceman Mode.
Turn the power ON while pressing [Menu
→
2. Select SELF TESTING Maintenance
3. Press the [OK] button.
The Carriage Unit moves to the replacement position.
4. Turn the printer OFF when [Press] Power Button
DISASSEMBLING PROCEDURE
NOTE: In Epson Stylus Pro 7700/7710/7700M/7710M/9700/9710's case, the
Printhead can be removed by starting from
1. Remove the Control Panel. (p203)
2. Remove the IC Cover (L/R) and the IC Shaft Cover (L/R).
3. Remove the Maintenance Tank (L/R).
NOTE: There is no Maintenance Tank (L) mounted for the Epson Stylus Pro
7700/7710/7700M/7710M/7900/7910/WT7900/WT7910/7890/7908.
4. Remove the Right Cover. (p209)
5. Remove the Left Cover. (p209)
6. Remove the Top Cover. (p214)
7. Unlock the Carriage Unit and move it to the left end.
8. Disengage the four hooks on the bottom, and remove the CR Belt Cover.
9. Disconnect the connectors (CN116, CN118) and FFCs (CN100, CN101, CN104,
CN105, CN106) on the Sub Board Assy.
NOTE: CN116 and CN118 are only for Epson Stylus Pro 7900/7910/9900/9910
WT7900/WT7910/7890/7908/9890/9908.
DISASSEMBLY & ASSEMBLY
], [PaperFeed ], and [OK].
→
Head Exchange.
is displayed.
Step 13
.
(p206)
(p208)
(p201)
Disassembly and Assembly Procedure
CR Belt Cover
Figure 4-113. Removing the CR Belt Cover
Sub Board Assy
/ Figure 4-114. Disconnecting the connectors
CN118
FFCs
CN116
Revision I
Hook
270
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