Panasonic UF-580 / UF-590 / UF-780 / UF-790 / UF-5100 / UF-6000 / UF-6100 Service Manual ▷ View online
29
2.2.3.
Control Panel Unit, PNL1 PC Board (1004)
(1) Open the Printer Cover (106)
(2) Slightly open the Control Panel Unit.
(2) Slightly open the Control Panel Unit.
(3) Remove the Left Cover (103) and the Right
Cover (102). (Refer to 2.2.2.)
(4) Disconnect Connector CN14 on the SC PC
Board.
(5) Release the Stopper Latch (210) and open the
Control Panel Unit.
(6) Remove the Control Panel Unit.
(7) Remove 2 Screws (19).
(8) Remove the Control Panel Chassis (201)
(8) Remove the Control Panel Chassis (201)
Assembly.
Note:
If noise occurs while scanning, clean the Roller
Shaft 2 (235) and the Feed Pinch Roller (236)
shaft hole with isopropyl alcohol.
Shaft 2 (235) and the Feed Pinch Roller (236)
shaft hole with isopropyl alcohol.
(9) Remove 15 Screws (7B).
(10) Disconnect Connector CN50 on the PNL1 PC
Board.
(11) Release 1 Latch Hook.
(12) Remove the PNL1 PC Board (1004).
(2)
(1)
(6)
(4)
(5)
(7)
(8)
(9)
(10)
(11)
(12)
30
2.2.4.
Transmit Guide (301) Assembly, Scanning Glass (308)
(1) Remove the Left Cover (103), Right Cover
(102), and Front Cover (104) (Refer to 2.2.2.).
(2) Remove the Control Panel Unit
(Refer to 2.2.3.).
(3) Release the Harnesses from the clamps.
(4) Remove 4 Screws (19).
(5) Disconnect 4 Connectors (CN1, 3, 5 and 7) on
(4) Remove 4 Screws (19).
(5) Disconnect 4 Connectors (CN1, 3, 5 and 7) on
the SC PC Board.
(6) Remove the Transmit Guide (301) Assembly.
(7) Carefully release the Latch Hook using a
Blade-tip Screwdriver.
(8) Remove the Scanning Glass (308).
<Cleaning Scanning Glass>
(1) Open the Control Panel Unit.
(2) Clean the Scanning Glass (308) with a soft
(2) Clean the Scanning Glass (308) with a soft
cloth, soaked with isopropyl alcohol.
<Cleaning Feed Roller, Eject Roller, ADF Roller>
(1) Open the Control Panel Unit.
(2) Clean the Feed Roller (302), Eject Roller (303)
(2) Clean the Feed Roller (302), Eject Roller (303)
and ADF Roller (331) with a soft cloth,
soaked with isopropyl alcohol.
soaked with isopropyl alcohol.
(4)x4
(6)
(5)
(3)
(7)
(8)
(1)
(2)
(1)
(2)
(2)
(2)
31
2.2.5.
Stamp Assembly, Stamp Solenoid (327)
(1) Remove the Transmit Guide (301) Assembly
(Refer to 2.2.4.).
(2) Remove the Stamp Assembly (325, 326).
(3) Remove 1 Screw (19).
(4) Remove the Stamp Solenoid (327).
(4) Remove the Stamp Solenoid (327).
(2)
(3)
(4)
32
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) as
illustrated.
illustrated.
(3)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Roller Spring
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