Panasonic UF-490 / UF-4000 / UF-4100 Service Manual ▷ View online
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2.2.
Disassembly Instructions
2.2.1.
AC Power Cord, Telephone Line Cable, Document Sub Tray, Document Return Tray
Assembly, Recording Paper Tray, Paper Tray Cover, Paper Length Guide, Paper
Tray
Assembly, Recording Paper Tray, Paper Tray Cover, Paper Length Guide, Paper
Tray
(1) Disconnect the AC Power Cord (906).
(2) Disconnect the Telephone Line Cable (907).
(2) Disconnect the Telephone Line Cable (907).
(3) Remove the Document Sub Tray (118).
(4) Remove the Document Return Tray Assembly
(4) Remove the Document Return Tray Assembly
(606).
(5) Remove the Recording Paper Tray (605).
(6) Remove the Paper Tray Cover (401).
(7) Remove the Paper Length Guide (402).
(8) Remove the Paper Tray (403).
(7) Remove the Paper Length Guide (402).
(8) Remove the Paper Tray (403).
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
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2.2.2.
Separator Rubber, Stamp Head
(1) Open the Control Panel Unit.
(2) Remove the Separator Rubber (206).
(2) Remove the Separator Rubber (206).
<Specified Destinations Only>
(3) Remove the Stamp Head (238).
<Cleaning Scanning Glass>
(1) Clean the Scanning Glass with a soft cloth,
saturated with isopropyl alcohol.
<Cleaning ADF Roller, Eject Roller and Exit
Roller>
(2) Clean the ADF Roller (221), Eject Roller (302),
Exit Roller (304) with a soft cloth, saturated with
isopropyl alcohol.
isopropyl alcohol.
(1)
(2)
(3)
27
<Cleaning ASF Roller, Pick Roller>
(3) Remove the Toner Cartridge Assembly.
(4) Lift the Lower TX Chassis Assembly.
(5) Clean the ASF Roller (435) and Pick Roller
(4) Lift the Lower TX Chassis Assembly.
(5) Clean the ASF Roller (435) and Pick Roller
(436) with a soft cloth, saturated with isopropyl
alcohol.
alcohol.
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2.2.3.
Face Plate, Directory Sheet, Start Key, Panel Cover Assembly, PNL PC Board
Assembly, LCD Holder
Assembly, LCD Holder
(1) Open the Control Panel Unit.
(2) Release 2 Latch Hooks on the Face Plate (102)
(2) Release 2 Latch Hooks on the Face Plate (102)
using a Straight Edge Screwdriver.
(3) Remove the Face Plate (102).
(4) Remove the Directory Sheet (104).
(5) Remove the Start Key (112).
(5) Remove the Start Key (112).
(6) Open the Panel Cover Assembly (103).
(7) 2 Screws (19).
(7) 2 Screws (19).
(8) 2 Screws (19).
(9) Release 6 Latch Hooks.
(9) Release 6 Latch Hooks.
(10) Remove the Panel Cover Assembly (103).
(3)
(2)
(1)
(5)
(4)
(7)
(6)
(8)
(9)
(10)
(9)
(9)
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