EPSON Stylus C63/64/83/84

Revision A

1.3.5 PS board unit removal

￿External view

Screw type : C.B.P-TITE SCREW, 3x8, F/SN

 

 

Order of tightening : First

 

 

Thghtening torque : 6±1 kgf.cm

 

 

Screw type : C.B.P-TITE SCREW, 3x8, F/SN

 

 

 

Order of tightening : Second

 

 

 

 

 

 

Thghtening torque : 6±1 kgf.cm

 

 

 

 

Screw type : C.B.S TITE SCREW, 3x6, F/SN

 

 

 

Screw type : C.B.S TITE SCREW, 3x6, F/SN

Order of tightening : First

 

 

Order of tightening : 4th

Thghtening torque : 6±1 kgf.cm

 

 

Thghtening torque : 6±1 kgf.cm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿When assembling the PS board to Shield plate (Lower) ,￿Make sure to install the PS board correctly.

￿Fasten four screws for securing PS board in the order / torque indicated in the figure.

￿When assembling Shield plate (Upper) to Shield palte (Lower),

￿Make sure to place the Power supply connector cable in the space between both Shield plates.

￿Make sure that Shield Plate (Upper) is correctly inserted.

]

Figure 1-7. Assembling of Shield Plate (Upper)￿When assembling PS board unit to Housing (Lower),

 

 

Screw type : C.B.S TITE SCREW, 3x6, F/SN

Screw type : C.B.S TITE SCREW, 3x6, F/SN

 

Order of tightening : Third

 

Order of tightening : Second

Thghtening torque : 6±1 kgf.cm

 

Thghtening torque : 6±1 kgf.cm

Figure 1-6. PS board unit removal￿Part/Unit that should be removed before removing PS board unit

Housing (Right/Left/Frame) / ASF unit / Main board

￿Removal procedure

1)Remove three screws for securing PS board unit to main frame, and remove the unit with pulling toward the backside of the printer.

2)Release one hook of Shield Plate (Upper), and remove four screws for securing the PS board. Then, remove PS board from Shield plate (Lower).

ADJUSTMENT ￿

REQUIRED

￿Make sure to set PS board unit on the protrusion of Housing (Lower).

￿Make sure to connect Power supply connector cable to the connector (CN2) on main board.

￿Fasten two screws for securing PS board unit to the Housing (Lower) in the order /torque indicated in the figure.

When PS board unit is removed or replaced with new one, the following adjustment must be performed in the order below.

1)Top margin adjustment

2)PF adjustment3)1st dot adjustment4)CR motor drive torque dispersion measurement

Disassembly and Assembly

Disassembly

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