Epson LQ 1050 Technical Manual - Page 53

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REV.-A 2.2.5.2. Friction Feeding Method (Figure 2-7) The paper is loaded from the upper paper entrance with the paper release lever set backward. The paper is held against the platen by the paper feed roller and is fed due to friction with the platen and paper feed roller. As in the push tractor feed method, the paper tension unit is used to prevent paper feed problems. Paper Release Lever Paper Tension Roller Gear \ .(h paDer T-.ens!!?n:o'!erw?!i~ _fransmisslon Uear Tractor Transmission Gear Tractor Gear 3 1A ~lrAc-Rh ~g@~~%en . m, . ..r.c. ar I- Im,s, l --". - ' (O'--* * \P a p e r Feed ~otor / Paper Feed Transmission Gear pinion ~ear" q) Friction/Tractol Sensor (i) Side View *" (ii) Top View (a) Gear Arrangement Paper Tension Support Roller /" ..~-" Paper ~. J - . $ ;;* / /' Holding Roller / / / Q \to+ '" 0 Paper End Sensor plate> o d Paper Feed Roller (Friction State) (b) Platen Path Figure 2-7. Friction Feeding Method 2-9

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REV.-A
2.2.5.2. Friction Feeding Method (Figure 2-7)
The paper is loaded from the upper paper entrance with the paper release lever set backward. The paper
is held against the platen by the paper feed roller and is fed due to friction with the platen and paper
feed roller. As in the push tractor feed method, the paper tension unit is used to prevent paper feed
problems.
Paper Release Lever
Paper Tension Roller Gear
3
Tractor Transmission Gear
\
Tractor Gear
.(h
1A
paDer
T
-.ens!!?n:o’!erw?!i~
~lrAc-Rh
_fransmisslon
Uear
~g@~~%en
.
-
’
(O’--*
m, . . .
.
r.c.
ar
)
I-
Im,s,
l
--”.
/
*\
Paper
Feed
~otor
pinion
~ear”
q
Friction/Tractol
Paper Feed Transmission Gear
(i) Side View
*“
(ii) Top View
(a)
Gear Arrangement
Paper Tension Support Roller
Holding
+
/“
..-
$
;;*
Paper
~-”
J
~.
-
-
.
/’
/
Roller
/
/
Q!#
/
/
/
\o’”
/’
0
/
/
/
t
/
/
Paper End Sensor
plate>
o
d
Sensor
Paper Feed Roller (Friction State)
(b)
Platen Path
Figure 2-7. Friction Feeding Method
2-9