EPSON Stylus C63/64/83/84

Revision A

1.3.13 Ink system removal

￿External view

 

 

Combination gear, 21.24

Change lever

 

 

Pump unit

Spur gear, 27.2

Cap unit

Compression spring, 2.36

Combination gear, 27.2, 19.2

Hook of Pump unit

Joint tube area

Figure 1-25.

￿When assembling Ink system,

￿Do not touch the sealing rubber portion and the Cleaner head of the Cap unit.

￿Make sure that line mark on ink tube is not twisted.

￿Make sure that ink tube is connected on joint tube area of cap frame.

￿Make sure that Cap unit moves smoothly.

￿Make sure that all gears are correctly set in each gear shaft of pump frame, and make sure that all gears can be rotated smoothly.

￿Make sure to set the Compression spring 2.36 for the Change lever in the correct condition.

￿Be careful not to crash or leave any stress on the Ink tube.

￿When assembling Ink system to main frame,
￿Part/Unit that should be removed before removing Ink System

Housing (Right/Left/Frame) / ASF unit / Circuit board / Holder shaft unit / PS board / CR unit with Front frame / Paper eject roller / Paper guide front / Housing (Lower)

￿ Removal procedure

1) Release three hooks for securing Pump unit to main frame carefully, and

ADJUSTMENT ￿

REQUIRED

￿Make sure that Pump unit is correctly fixed.

￿Do not damage Change lever and Combination gear, 27.2, 19.2 by dropping.

When you replace Ink system with new one, lubricate it with the suitable amount of G-46 grease by the specified position.

remove Pump unit with supporting Change lever and Combination gear, 27.2,

19.2 by your finger. (Supporting of Change lever and gear is to prevent damage

by dropping in disassembly.)

2) Remove the whole of Ink system from printer mechanism, and remove four

gears and the Pump pulley.

￿Make sure that Cap unit is in temporary [Cap unit] setting

CAUTION

portion before removing Ink system.

 

￿ You cannot remove ink tube from pump frame because the tube is fixed by silicon material. This silicon is applied to ;

1)prevent that ink leaks in Pump unit.2)control the length of ink tube in pump frame.

￿When Ink system is removed or replaced with new one, the following adjustment must be performed in the order below.

1)Top margin adjustment

2)PF adjustment

3)Bi-d adjustment

4)Head angular adjustment

5)1st dot adjustment

6)PW sensor adjustment (Only for SC83/84)

Disassembly and Assembly

Disassembly

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