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GR-S
SERIES
2.
Replacement of the bottom cover mounting parts
2.
EhKLAN-ORABAORBAL
a. Replacement of the inner gear/planet gear/sun gear
(1) Remove M1.2 lock washer @ as shown in Figure 4.
(2) Pull the eject pinion out of the inner gear and remove the inner gear, eject base pinion and sun gear as
shown in Figure 4.
(3) Turn the eject base pinion, remove the three planet gear as shown in Figure 4.
(4) Apply the grease (PG-671) to the section B-1, and mount the inner gear/planet gear/sun gear following the
removal steps in the reverse order. After replacement is smoothly. (Refer to Figure 6.)
NOTE : ® Do not reuse the used lock washer for remounting.
@ Take care to avoid damage by piercing and tearing.
@® Do not forget insertion of planet gears. Check number of the gears also.
a
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b. Replacement of the photo sensor
(1) Remove eight solders 21 as shown in Figure 5.
(2) Remove the photo sensor from the photo P.C.Board as
shown in Figure 5.
B-1
(3) Solder the legs so that the photo sensor is set as
indicated by [__1 in Figure 5.
NOTE : @When using the soldering iron, set the
temperature of the soldering iron to
B-1
270° -+20'Cand the soldering time to
te
Eject base pinion
4
less than 3 seconds.
b. Pa
he VY -ORMAB
(1) SFPD
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(MSS)
(2)
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LET. (SSR)
(ER)
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BAT
CHR
oR,
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SiH 270° +20T,
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Zé,
R, RRBACEBTSTS.
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Eject pinion
Inner Gear
(©
Photo P.C.Board
Bottom Cover
Figure 4
a14=
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