Epson L655 - Page 43


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ConfidentialConfidential
Ink Tank Housing Lower
Ink Tank Housing Lower
Remove the Ink Tank Housing Lower as follows:Remove the Ink Tank Housing Lower as follows:
1.1. Remove thRemove the screws (x 2e screws (x 2) that secur) that secure the Ink Tank He the Ink Tank Housingousing
Lower.Lower.
2.2. DisengaDisengage the hoge the hooks (x 2) oks (x 2) and remand remove Ink Taove Ink Tank Housnk Housinging
Lower.Lower.
Ink Tank Housing LowerInk Tank Housing Lower
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1

kgfkgf
··
cm)cm)
HookHook
Note:Note: Ink Supply Tank in photo above is not chargInk Supply Tank in photo above is not charged with ink.ed with ink.
Paper Stopper Assy
Paper Stopper Assy
If any of the parts of the Paper Stopper Assy 1st/2nd comes offIf any of the parts of the Paper Stopper Assy 1st/2nd comes off
when removing it, be sure to reassemble the Paper Stopper Assywhen removing it, be sure to reassemble the Paper Stopper Assy
1st/2nd as shown above.1st/2nd as shown above.
Slider BaseSlider Base
Paper Stopper AssyPaper Stopper Assy
Paper StopperPaper Stopper
Stopper leverStopper lever
Cam SliderCam SliderExtension Spring 1.59Extension Spring 1.59
Compression Spring1.99Compression Spring1.99
Ink Supply Adapter Tube Assy / Tube Guide Sheet / Joint / Tube Lock / Tube Clamp
Ink Supply Adapter Tube Assy / Tube Guide Sheet / Joint / Tube Lock / Tube Clamp
1.1. Attach Tube ClamAttach Tube Clamp while align it with the marp while align it with the markings (x 3) on Ink Supkings (x 3) on Ink Supply Adapter Tuply Adapter Tube Assy as showbe Assy as shown above.n above.
2.2. Attach TuAttach Tube Lock onbe Lock onto Ink Sto Ink Supply Adupply Adapter Tuapter Tube Assybe Assy..
3.3. Align the holes on TuAlign the holes on Tube Guide Sheet with thbe Guide Sheet with the dowels (x 2) on Tube Gue dowels (x 2) on Tube Guide and secure them wide and secure them with the hooks (x 2).ith the hooks (x 2).
4.4. With the openiWith the opening on Tube Clamp facinng on Tube Clamp facing Tube Guide Sheg Tube Guide Sheet, attach Ink Supet, attach Ink Supply Adapter Tubply Adapter Tube Assy onto Tube Gue Assy onto Tube Guide.ide.
5.5. Connect InConnect Ink Supply Adaptk Supply Adapter Tube Assy witer Tube Assy with Adapter and secuh Adapter and secure it with the groovre it with the groove on CR Unit.e on CR Unit.
6.6. Engage the holes (x 3) on TubEngage the holes (x 3) on Tube Guide Sheet wie Guide Sheet with the hooks (x 3) on CR Unit, seth the hooks (x 3) on CR Unit, secure them by slidcure them by sliding it in the arrow's diing it in the arrow's direction.rection.
7.7. Connect IConnect Ink Supplnk Supply Adaptey Adapter Tube Asr Tube Assy with Jsy with Joint.oint.
8.8. Secure TuSecure Tube Lock wbe Lock with the hoith the hooks (x oks (x 2) on Tub2) on Tube Guide.e Guide.
Tube GuideTube Guide
HookHook
DowelDowel
Tube Guide SheetTube Guide Sheet
Step 3Step 3
HookHook
Tube GuideTube Guide
Tube LockTube Lock
Step 8Step 8
Ink SupplyInk Supply
Adapter TubeAdapter Tube
AssyAssy
Tube Guide SheetTube Guide Sheet
Hole and HookHole and Hook
CR UnitCR Unit
Step 7Step 7
0.5 mm or less0.5 mm or less
Ink Supply Adapter TubeInk Supply Adapter Tube
JointJoint
0.5 mm or less0.5 mm or less
Step 8Step 8
Ink SupplyInk Supply
Tank TubeTank Tube
Tube ClampTube Clamp
22
33
Ink SupplyInk Supply
Tank TubeTank Tube
BlackBlack
C, M, YC, M, Y
Tube ClampTube Clamp
Tube LockTube Lock
Ink Supply Adapter Tube AssyInk Supply Adapter Tube Assy
TTo o aaddaapptteerr TTo o ttaannk k 
Groove on CR UnitGroove on CR Unit
Step 1, 2Step 1, 2
Cap Tank
Cap Tank
When connecting the Cap Tank to the Ink Tank Housing Upper, insert each cap fully and make sure the gaps between the end of caps and the InkWhen connecting the Cap Tank to the Ink Tank Housing Upper, insert each cap fully and make sure the gaps between the end of caps and the Ink
Tank Housing Upper are 3 mm long or less.Tank Housing Upper are 3 mm long or less.
To prevent damage to Cap Tank, attach it with the knob at an angle of 45 degrees.To prevent damage to Cap Tank, attach it with the knob at an angle of 45 degrees.
Cap TankCap Tank
NGNG
OKOK
45 degrees45 degrees
3 mm or less3 mm or less

E
E ppssoon n EETT--44555500, , LL665555//665566 RReevviissiioonn BB
DDiissaasssseemmbbllyy//RR eeaasssseemmbbllyy DDeettaaiilleed d DDiissaasssseemmbbllyy//RReeaasssseemmbblly y PPrroocceedduurre e ffoor r eeaacch h PPaarrtt//UUnniitt 4499
ConfidentialConfidential
Ink Tank Housing Upper
Ink Tank Housing Upper
Remove the Ink Tank Housing Upper as follows:Remove the Ink Tank Housing Upper as follows:
1.1. RemRemovove Cae Cap Tap Tanknk..
2.2. RemovRemove the screws (e the screws (x 2) that secx 2) that secure the Ink Taure the Ink Tank Housink Housing Upper.ng Upper.
3.3. DisengDisengage the hooage the hooks (x 2) and remks (x 2) and remove Ink Tanove Ink Tank Housik Housing Upper.ng Upper.
Ink TaInk Tank Hounk Housingsing UpperUpper
HookHook
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1

kgfkgf
··
cm)cm)
Ink End Sensor Assy /
Ink End Sensor Assy / Ink Supply TankInk Supply Tank
Remove the Ink End Sensor Assy as follows:Remove the Ink End Sensor Assy as follows:
1.1. Remove thRemove the screws (e screws (x 4) that secux 4) that secure the Ink End Sre the Ink End Sensor Asensor Assy.sy.
2.2. RemovRemove Ink End Sensoe Ink End Sensor Assy by slir Assy by sliding it in thding it in the arrow's die arrow's directiorection.n.
 When connecting the Ink Supply Tank Tube Assy to the InkWhen connecting the Ink Supply Tank Tube Assy to the Ink
Supply Tank, insert each tubes fully and make sure the gapsSupply Tank, insert each tubes fully and make sure the gaps
between the end of tubes and the Ink Supplbetween the end of tubes and the Ink Supply Tank are 1 mmy Tank are 1 mm
long or less.long or less.

Attach Ink End Sensor Assy while aligning it with the grooveAttach Ink End Sensor Assy while aligning it with the groove
on Ink Supply Tank, and secure the assy with the screw (x 4).on Ink Supply Tank, and secure the assy with the screw (x 4).
GrooveGroove
C.B.P-TITE SCREW 3x8 F/ZN-3C (6 ± 1C.B.P-TITE SCREW 3x8 F/ZN-3C (6 ± 1kgfkgf··cm)cm)
1 mm or less1 mm or less
BackBack
Ink Supply Adapter TubeInk Supply Adapter Tube
Ink Supply TankInk Supply Tank
Ink End Sensor AssyInk End Sensor Assy
Printer Mechanism
Printer Mechanism
When removing the Printer Mechanism, remove the screws (x 9) shown above.When removing the Printer Mechanism, remove the screws (x 9) shown above.

Take utmost care not to catch cables/FFCs.Take utmost care not to catch cables/FFCs.

Tighten the screws in the order given in the figure above.Tighten the screws in the order given in the figure above.
0 digit side0 digit side
11
Printer MechanismPrinter Mechanism
80 digit side80 digit side
22
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgfC.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf
··
cm)cm)
C.B.P-TITE(S-C.B.P-TITE(S-P1) SCREW 3x12 F/ZN-3C (6 ± 1 P1) SCREW 3x12 F/ZN-3C (6 ± 1 kgfkgf
··
cm)cm)
Screw (x2)Screw (x2)
3344
55
66
77
88
99
CR Scale
CR Scale

Attach with the black triangle on the upper left corner.Attach with the black triangle on the upper left corner.
 Set through the slit on the CR Encoder.Set through the slit on the CR Encoder.
Side view of CR UnitSide view of CR Unit
Slit of CR EncoderSlit of CR Encoder
Black markBlack mark
CR ScaleCR Scale
CR ScaleCR Scale
CR UnitCR Unit
Holder Cam Assy
Holder Cam Assy

When reassembling, align the cam slit on the Holder Cam AssyWhen reassembling, align the cam slit on the Holder Cam Assy
with the protrusion on the D/E Lever.with the protrusion on the D/E Lever.
 After installing the Holder Cam Assy, make sure that theAfter installing the Holder Cam Assy, make sure that the
Holder Cam Assy operates normally.Holder Cam Assy operates normally.
Holder Cam AssyHolder Cam AssyD/E LeverD/E Lever
PPrroottrruussiioonn GGrroooovvee
Main FrameMain Frame
PF Encoder Sensor/PF Scale
PF Encoder Sensor/PF Scale
 When attaching the PF Scale, if the double-sided tape does notWhen attaching the PF Scale, if the double-sided tape does not
have sufficient adhesive power or is contaminated, make surehave sufficient adhesive power or is contaminated, make sure
to replace the tape.to replace the tape.
 Make sure to attach the PF Scale correctly perpendicular to theMake sure to attach the PF Scale correctly perpendicular to the
PF Roller.PF Roller.
 After installing the PF Encoder Sensor, make sure that the PFAfter installing the PF Encoder Sensor, make sure that the PF
Scale is not in contact with the PF Encoder Sensor.Scale is not in contact with the PF Encoder Sensor.
PF Encoder SensorPF Encoder Sensor
C.B.P-TITE SCREW 2x8 F/ZN-3C (4 ± 1 C.B.P-TITE SCREW 2x8 F/ZN-3C (4 ± 1 kgfkgf
··
cm)cm)
PF ScalePF Scale
PF RollerPF Roller
PF EncoderPF Encoder
SensorSensor
PF ScalePF Scale
PF RollerPF Roller
Main Board Assy
Main Board Assy
Tighten the screws in the order indicated in the figure above.Tighten the screws in the order indicated in the figure above.
C.B.S-TITE SCREW 3x6 F/ZN-3C (4 ± 1 C.B.S-TITE SCREW 3x6 F/ZN-3C (4 ± 1 kgfkgf
··
cm)cm)
Main Board AssyMain Board Assy
22
11
33
C.B.S-TITE SCREW 3x6 F/ZN-3C (8 ± 1 C.B.S-TITE SCREW 3x6 F/ZN-3C (8 ± 1 kgfkgf
··
cm)cm)