Panasonic UF-590 / UF-790 Service Manual ▷ View online
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2.2.6.
Eject Roller (303)
(1) Remove the Transmit Guide (301) Assembly
(Refer to 2.2.4.).
(2) Remove the Stamp Assembly (325, 326) (Refer
to 2.2.5.).
(3) Release 2 Latch Hooks.
(4) Remove the Ground Plate (317).
(4) Remove the Ground Plate (317).
(5) Release the Latch Hook by using a small Blade-
tip Screwdriver.
(6) Remove 2 D25F Drive Gears (332).
(7) Remove D17 Gear (313) and D50 Gear (314).
(7) Remove D17 Gear (313) and D50 Gear (314).
(8) Remove 2 P6C Bushings (342).
(9) Remove the Roller Wire Spring (343).
(9) Remove the Roller Wire Spring (343).
Caution:
Reinstall the Roller Wire Spring (343) according to
the illustration.
the illustration.
(3)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Roller Spring
26
(10) Remove 2 P6A Bushings (316).
(11) Remove the Eject Roller (303).
(10)
(11)
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2.2.7.
Transmit Motor (324)
(1) Remove the Transmit Guide (301) Assembly
(Refer to 2.2.4.).
(2) Remove the Stamp Assembly (325, 326)
(Refer to 2.2.5.).
(3) Disconnect the Connector (1020) from the
Transmit Motor (324).
(4) Remove the ADF Gear (305) and ADF Angular
Shaft (338).
Caution:
Caution:
When removing the ADF Gear, rotate the
Transmit Motor Gear by hand until the Gear
Latch Hook can be seen from the inside,
under the Transmit Motor. Push down on the
Latch Hook to release the ADF Gear.
Transmit Motor Gear by hand until the Gear
Latch Hook can be seen from the inside,
under the Transmit Motor. Push down on the
Latch Hook to release the ADF Gear.
(5) 2 Screws (19).
(6) Remove the Transmit Motor (324).
(6) Remove the Transmit Motor (324).
Caution:
Reinstall the Transmit Motor (324) according
to the direction shown in the illustration.
to the direction shown in the illustration.
Caution:
Before reassembling, apply EM-50L Grease to the
Gear Posts shown by the arrows in the illustration.
Gear Posts shown by the arrows in the illustration.
(3)
(4)
(5)
(6)
28
2.2.8.
Scanner Block (321), Mirror 1 (334), Mirror 2 (335), Mirror 3 (336), ADF Roller (331)
(1) Remove the Transmit Guide (301) Assembly
(Refer to 2.2.4.).
(2) Remove the Stamp Assembly (325, 326)
(Refer to 2.2.5.).
(3) 1 Screw (19).
(4) Remove the Harnesses from the hook.
(5) Remove the Scanner Block (321).
(4) Remove the Harnesses from the hook.
(5) Remove the Scanner Block (321).
(6) Remove P10 and P6B Bushings (315, 318) by
using Blade-tip Screwdriver.
(7) Remove the ADF Roller (331).
<Cleaning Mirror 1, Mirror 2 and Mirror 3>
Clean Mirror 1 (334), Mirror 2 (335) and Mirror 3
(336) with a soft cloth, soaked with isopropyl alcohol.
(336) with a soft cloth, soaked with isopropyl alcohol.
(3)
(4)
(5)
(6)
(7)
Mirror 1
Mirror 2
Mirror 3
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