Confirmation Procedure - Epson ET-4550 Service Manual

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4. 4. Make sure any Make sure any tears or burrs on the
Adjus Adjust t m m e e nt nt
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
3.3.1.2 3.3. 1.2 Conf Confirma
When performing the PG adjustment, make sure of the following. When performing the PG adjustment, make sure of the
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1. 1. Mov Move the C e the CR Uni
2. 2. Place the 1 Place the 1.48 mm thi
80-digit side 80-digit side
Make sure to wear the Make sure to wear the heavy gloves to prevent the
trimming the Teflon tape. trimming the Teflon tape.
tears or burrs on the applied Teflon ta
5 5 5 5 / / 6 6 5 5 6 6
irmation tion proc procedur edure e
Make sure the parts assembled on the CR Unit are as follows. Make sure the parts assembled on the CR
Pa Part rt( ( s) s) to to be be as ass s em embl bled
• • E E m m p p t t y y A A d d a a p p t t e e r r s s
Note "*": Note "*": Not necessarily removed from the printer if the part(s) is/are not assembled Not necessarily removed from the printer if the part(s) is/are not assembled on the CR Unit.
Move the CR Unit by pulling the top of the CR timing belt. Move the CR Unit by pulling the top of the CR timing belt.
Be careful not to damage the nozzle surface of the Be careful not to damage the nozzle surface of the Printhead with the thickness gauge.
When make the Printhead touch the thickness gauge, be careful not to let When make the Printhead touch the thickness gauge, be careful
run onto the gauge. run onto the gauge.
R Unit in th t in the mid e middle o dle of the p f the prin
.48 mm thicknes ckness gauges p s gauges protect
Thickness gauges Thickness gauges
heavy gloves to prevent the cutter from cutting the hand when
applied Teflon tape, then the modific pe, then the modification of thickness gau
D D e e t t a a ils ils o o f f Ad Adjust justm m e e nt nts
Unit are as follows.
ed on on the C th e CR U R Uni nit t : :
• • C C R R S S c c a a l l e e
• • Ad Adap
• • Tu Tube G
• • Ink S Ink Suppl
rinter ter. .
rotected with Te ed with Teflon tap flon tape on the poin
cutter from cutting the hand when
ation of thickness gauges is complete.
s
following.
Pa Part rt(s (s) N ) NOT OT to to be be asse sem as m bl bled ed
apte ter Co r Cove ver r
be Gui uide S de She heet et* *
upply Ada y Adapte pter Tub r Tube Ass e Assy* y*
on the CR Unit.
Printhead with the thickness gauge.
not to let the Printhead
e on the points shown be ts shown below. low.
Thickness gauges Thickness gauges
ges is complete.
63 63
Confidential Confidential
R R e e v v i i s s i i o o n n B B
on on th the C e CR U R Uni nit t
the Printhead
0-digit side 0-digit side