Panasonic UF-8300 / UF-8200 / UF-7300 / UF-7200 (serv.man4) Service Manual ▷ View online
45
UF-7300/7200
UF-8300/8200
<Paper Feed Motor>
(14) Open the ADF Cover Assembly.
(Refer to 2.3.1. [4.Top Cover])
(15) Remove the Stamp Unit (422).
(Refer to 2.3.2. [2.Stamp Unit])
(16) Remove the Separation Roller Cover.
(Refer to 2.3.2. [3.Roller Assembly])
(17) Remove the Paper Guide (433) and CIS Assembly.
(Refer to 2.3.2. [4.CIS (Contact Image Sensor)
Assembly])
Assembly])
(18) Remove 1 Screw.
(19) Remove the Plate Holder (509).
(20) Remove 1 Screw.
(21) Remove the Plate Holder (509).
(19) Remove the Plate Holder (509).
(20) Remove 1 Screw.
(21) Remove the Plate Holder (509).
(22) Remove 4 Screws.
(23) Remove the Separation Guide Plate Assembly.
(23) Remove the Separation Guide Plate Assembly.
(24) Disconnect the Harness on the Paper Feed Motor.
46
UF-7300/7200
UF-8300/8200
2.3.3.
Control Panel Unit
(25) Remove 1 Screw.
(26) Remove the ADF Motor Assembly.
(26) Remove the ADF Motor Assembly.
<PNL1 PC Board and PNL2 PC Board>
(1) Remove the Control Panel Unit.
(Refer to 2.3.1. [3.Control Panel Unit])
(2) Disconnect all the Harnesses on PNL1 PC Board.
(3) Remove 4 Screws.
(4) Remove the PNL1 PC Board (1804) from the Spacer.
(3) Remove 4 Screws.
(4) Remove the PNL1 PC Board (1804) from the Spacer.
Note:
Remove the PNL1 PC Board by nipping the spacer
with a pliers as illustrated.
with a pliers as illustrated.
(5) Remove 20 Screws.
(6) Remove the PNL2 PC Board (1806).
(6) Remove the PNL2 PC Board (1806).
<LED Module and LCD Module>
(7) Remove 2 Screws.
(8) Remove the LED Module.
(9) Remove the PNL3 Board (1805) from the Lamp
(8) Remove the LED Module.
(9) Remove the PNL3 Board (1805) from the Lamp
Cover.
UF-8300/8200 Only
(10) Remove the LCD Module (111).
47
UF-7300/7200
UF-8300/8200
2.3.4.
PC Board
<MJR PC Board>
(1) Remove the Rear Cover (604).
(Refer to 2.3.1. [1.Rear Cover])
(2) Remove the SC Cover (714).
(Refer to 2.3.1. [6.ADF Drive Assembly])
(3) Release all Harnesses from 1 Clamp and 1 Egde
Saddle on the MJR Bracket.
(4) Remove 2 Screws.
(5) Remove the MJR PC Board (1702).
(6) Remove 6 Screws.
(7) Remove the MJR Bracket (715).
(5) Remove the MJR PC Board (1702).
(6) Remove 6 Screws.
(7) Remove the MJR Bracket (715).
(Refer to 2.3.1. [6.ADF Drive Assembly])
<SC PC Board>
(8) Remove 1 Screw.
(9) Remove the Ground Plate (713).
(9) Remove the Ground Plate (713).
(10) Disconnect all Harnesses on the SC PC Board.
(11) Remove 2 Clamps from the SC Bracket.
(12) Remove 8 Screws.
(13) Remove the SC PC Board (1701).
(13) Remove the SC PC Board (1701).
(14) Release all Harnesses from all Clamps and Egde
Saddles on the SC Bracket.
(15) Remove 8 Screws.
(16) Remove the SC Bracket (708).
(16) Remove the SC Bracket (708).
<SPC PC Board>
(17) Disconnect all Harnesses on the SPC PC Board.
(18) Remove 4 Screws.
(19) Remove the SPC PC Board (1704).
(18) Remove 4 Screws.
(19) Remove the SPC PC Board (1704).
48
UF-7300/7200
UF-8300/8200
2.3.5.
Drive Unit
<LVPS>
(20) Disconnect 2 Harnesses on the LVPS (CN103,
CN102).
(21) Remove 4 Screws.
(22) Disconnect the Harnesses on the LVPS (CN101) as
(22) Disconnect the Harnesses on the LVPS (CN101) as
illustrated.
Caution:
When reinstalling the LVPS, hook the top edge to the
Latch, and secure with 2 Screws.
Latch, and secure with 2 Screws.
(23) Remove the LVPS (1706).
<HVPS>
(24) Remove the Front Cover Assembly.
(Refer to 2.3.1. [5.Front Cover Assembly])
(25) Remove 6 Screws.
(26) Remove the HVPS Insulation Sheet (816).
(26) Remove the HVPS Insulation Sheet (816).
(27) Remove the HVPS (817).
(28) Disconnect the Harness on the HVPS.
(28) Disconnect the Harness on the HVPS.
[1. Motor]
(1) Remove the Rear Cover (604).
(Refer to 2.3.1. [1.Rear Cover])
(2) Disconnect the Harness on the Motor Assembly.
(3) Remove 3 Screws.
(4) Remove the Motor (1201).
(3) Remove 3 Screws.
(4) Remove the Motor (1201).
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