Functional Differences Between Models And Component Parts; Disassembly/Reassembly Disassembly/Reassembly Procedures Procedures - Epson ET-4550 Service Manual

In Ink k Sy Syst stem em 1. 1. Ta
2. 2. When yo
3. 3. If it's hard
Ink Supply Ink Supply
Tank Tank
before Disassembling (p28) before Disassembling (p28)
MAC MAC 1. 1. Take
Address Address
2. 2. When re
Label Label
Dis Disa a s s s s e e m m b b l l y y / / Rea Re a s s s s e e
E E p p s s o o n n E E T T - - 4 4 5 5 5 5 0 0 , , L L 6 6
2.3 2.3 Disassembly/Reassembly Disassembly/Reassembly Procedures
2.3.1 2.3.1 Functional differences Functional differences between models
In In "2.3.2 Disassembly Flowchart (p38)" "2.3.2 Disassembly Flowchart
removed in advance. Make sure to remove the removed in advance. Make sure to remove the following parts/units before starting disassembly.
 
Cassette Assy Cassette Assy
  Duplex Unit Duplex Unit
Take ke ca care re no not t t to o st stai ain y n you our h r han
When you conne u connect the ink ct the ink tube to a tube to another p
the root of the joint to prevent ink leakage and secure the tube with the the root of the joint to prevent ink leakage and secure the tube with the
tube clamp. tube clamp.
If it's hard to inser to insert the ink t the ink tube to tube to the joint
part of the in part of the ink tube. k tube.
When handling the Ink Supply Tank, do not put it with the ventilation hole When handling the Ink Supply Tank, do not put it with the ventilation hole
(A in the figure on the right) downward. (See (A in the figure on the right) downward. (See
) )
" "
Take care care not t not to st o stain ain or d or damag amage it.
When replacing placing the Hous the Housing Upp ing Upper, transfe
the new Housing Upper. the new Housing Upper.
m m b b l l y y Co Com m m m o o n n c ca a u u t t io ion n
5 5 5 5 / / 6 6 5 5 6 6
between models and component
(p38)", the procedures are indicated on the premise that some parts/units are
Cassette Assy Cassette Assy
Figure 2-1 Figu
Duplex Unit Duplex Unit
ands ds wi with th in ink. k.
nother part, insert th art, insert the ink tu e ink tube up to
the joint, apply , apply CR06 to CR06 to the inser the inserting
"2.1.5 Checks and Precautions "2.1.5 Checks and Precautions
e it.
er, transfer the MA r the MAC addres C address label to
s s w w h h e e n n d dis isa a s s s s e e m m b b l l in ing/ g/re rea a
Procedures
and component parts
, the procedures are indicated on the premise that some parts/units are
following parts/units before starting disassembly.
re 2-19. 9. Remo Removing ving the C the Casse
be up to
ting
2. 2.
s label to
Housing Upper Housing Upper
s s s s e e m m b b l l in ing t g th h e e Prod Pro d u u c c t t
parts
assette tte
--- ---
Ink Supply Tank Ink Supply Tank
A A
3 3 6 6
Confidential Confidential
R R e e v v i i s s i i o o n n B B