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All in One Printer
CLX-330x series
Page 59 (Platen Unit)
Samsung CLX-330x series - Platen Unit
125 pages
Manual
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3.
Disassembly
and
Reassembly
3.4.4.
Platen
Unit
1.
Remove
the
left
and
right
cover
.
2.
Unplug
the
scan
connectors
from
the
main
board.
3.
Open
the
platen
unit.
Release
the
Scanner
Hinge
unit.
4.
Lift
up
and
release
the
platen
unit.
Copyright©
1995-2012
SAMSUNG.
All
rights
reserved.
3-1
1
58
60
Table of Contents
Main Page
Table of Contents
2
Precautions
5
Safety Warning
5
Caution for Safety
6
Toxic Material
6
Electric Shock and Fire Safety Precautions
6
Handling Precautions
7
Assembly and Disassembly Precautions
7
Disregarding this Warning May Cause Bodily Injury
8
ESD Precautions
9
Product Specification and Description
10
Product Specification
10
Product Overview
10
Specifications
11
General Print Engine
11
Copy
11
Scan
13
Fax (CLX-330Xfn_330Xfw Only)
13
Controller and Software
14
Paper Handling
16
Reliability and Service
17
Environment
17
Consumables
18
Maintenance Parts
19
Model Comparison Table
20
System Overview
21
Front View
21
Rear View
23
Paper Path
24
System Layout
25
Feeding Section
26
Transfer Roller
27
Drive Unit
27
Fuser Unit
28
LSU (Laser Scanner Unit)
29
Toner Cartridges and Imaging Unit
30
Hardware Configuration
31
Main Board
33
OPE Board
35
Fax Board
37
Connection Board
37
CTD (Color Tone Density) Board
38
CRUM Joint Board
38
USB Host
39
Wireless LAN Board (CLX-330Xw_330Xfw Only)
39
SMPS (Switching Mode Power Supply) Board
40
HVPS Board
42
Electrical Parts Location
43
Engine F/W Control Algorithm
44
Feeding
44
Transfer
44
Fusing
45
Lsu
45
Software Descriptions
46
Software System Overview
46
Architecture
46
Data and Control Flow
47
Disassembly and Reassembly
49
Precautions When Replacing Parts
49
Precautions When Assembling and Disassembling
49
Precautions When Handling PBA
49
Releasing Plastic Latches
50
Screws Used in the Printer
51
Replacing the Maintenance Parts
53
ITB Unit
53
Fuser Unit
55
Transfer(T2) Roller
56
Pick up Roller
56
Replacing the Main SVC Parts
57
Cover
57
ADF Unit
58
OPE Unit
58
Platen Unit
59
CIS Unit and Scan Drive Unit
60
Middle Cover
61
Fax Board
61
HVPS Board
62
Lsu
62
Frame Base-Paper Path
63
Regi Clutch and Pick up Solenoid
64
Feed Sensor and Empty Sensor
64
Main Board
65
SMPS Board
65
Cam Solenoid
66
Main Drive Unit
67
Alignment and Troubleshooting
68
Alignment and Adjustments
68
Control Panel
68
Understanding the Status LED
71
JAM Removal
72
Clearing Original Document Jams
72
Clearing Paper Jams
75
Useful Menu Item for Service
78
Periodic Defective Image
80
Useful Management Tools
81
Using Samsung Easy Printer Manager (Windows and Macintosh Only)
81
Using Samsung Printer Status (Windows Only)
83
Using Syncthru Web Service (SWS)
84
Updating Firmware
85
Update the Firmware by Using the USB Port
85
Update the Firmware by Using the Network
86
Tech Mode
88
Troubleshooting
93
Procedure of Checking the Symptoms
93
Basic Check List
94
Error Code and Troubleshooting
95
Image Quality Problems
112
System Diagram
116
Block Diagram
116
Connection Diagram
117
Reference Information
118
Tool for Troubleshooting
118
Glossary
119
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