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利盟T650 T652 T654 T656黑白激光打印机维修手册
发布时间：2018-12-23 20:09   浏览次数： 次　　
本手册包含服务人员的维护程序。 它分为以下几章:1。 一般信息包含打印机的一般描述和用于修复打印机的维护方法。 讨论了特殊的工具和测试设备，以及一般的环境和安全说明。 2。 诊断信息包含错误指示表、症状表和用于隔离失败字段可替换单元(FRUs)的服务检
利盟T650打印机维修手册
本手册包含服务人员的维护程序。它分为以下几章:1。一般信息包含打印机的一般描述和用于修复打印机的维护方法。讨论了特殊的工具和测试设备，以及一般的环境和安全说明。2。诊断信息包含错误指示表、症状表和用于隔离失败字段可替换单元(FRUs)的服务检查。3所示。诊断辅助工具包含用于定位或重复打印机问题症状的测试和检查。4所示。维修信息提供了进行打印机调整、拆卸和安装FRUs的说明。5。连接器位置使用插图来标识打印机上的连接器位置和测试点。6。预防性维护包括润滑规范和预防问题的建议。7所示。零件目录包含说明和零件编号的个别FRUs。附录A包含服务提示和信息。附录B包含有代表性的打印样本。利盟T650 T652 T654 T656黑白激光打印机维修手册是复印件打印机绘图仪维修人员的好帮手，惠普绘图仪维修请电话咨询，提供湖北武汉地区绘图仪上门维修服务，快速上门相应服务。
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利盟T650 T652 T654 T656黑白激光打印机维修手册原文维修手册目录
Table of contents . iii
Notices and safety information xv
Laser notice . xv
Lithium warning . . ii-xxi
Safety information. . xxi
Preface . xxiv
Conventionsxxiv
General information . . 1-1
Maintenance approach . . . 1-1
Options . . . . 1-2
Available internal options . . . 1-2
Media handling options . . . . . 1-2
Printer configurations 1-3
Basic model . . . . . 1-3
Fully configured model . . 1-4
Supported paper sizes, types, and weights 1-6
Paper sizes supported by the printer . . . 1-6
Paper types and weights supported by the printer . . . . . 1-7
Paper types and weights supported by the output bins . 1-7
Tools required . . . . 1-8
Acronyms . . 1-9
Diagnostic information . . . . . 2-1
Start . 2-1
Confirm the installation status . . . 2-2
Power-on Reset sequence . 2-2
Entering Diagnostics mode . 2-2
User attendance messages 2-3
Error code table 1 . 2-14
Service checks . . 2-126
Sensor (input) service check . . . . 2-126
Sensor (fuser output) service check . . . . 2-126
Sensor (narrow media) service check . . 2-127
Sensor (duplex input) service check . . . 2-127
Sensor (duplex input) service check (external duplex only) . . 2-128
Sensor (duplex exit) service check (external duplex only) . . . . 2-128
Sensor (pass through) service check . . . 2-129
Sensor (envelope feeder empty) service check . 2-129
Sensor (input) late jam service check. . . 2-129
Sensor (input) lingering jam service check. . . . 2-132
Sensor (input) early jam service check . . 2-133
Sensor (input) static jam service check . 2-135
Sensor (fuser output) late jam service check. . . 2-135
Sensor (fuser output) lingering jam service check. . . . 2-137
Sensor (fuser output) static jam service check . 2-138
Sensor (narrow media) late jam service check. . 2-139
Sensor (narrow media) static jam service check 2-140
Sensor (duplex input) late jam service check. . . 2-141
Sensor (duplex input) lingering jam service check. . . . 2-142
Sensor (duplex input) static jam service check. 2-144
Sensor (pass through) late jam service check . 2-145
iv Service Manual
4062-XXX
Sensor (pass through) lingering jam service check. . . .2-146
Sensor (pass through) static jam service check .2-147
Sensor (stapler pass through) late jam service check . .2-148
Sensor (stapler pass through) lingering jam service check . . .2-149
Sensor (stapler pass through) static jam service check .2-149
Sensor (output pass through) late jam service check . .2-150
Sensor (output pass through) lingering jam service check . . .2-151
Sensor (output pass through) static jam service check .2-152
Sensor (mailbox empty) late jam service check .2-153
Sensor (mailbox empty) lingering jam service check . .2-154
Sensor (mailbox empty) static jam service check . . . . . .2-154
Sensor (toner empty) service check . . . .2-155
NVRAM mismatch failure (950.00 through 950.29) service check . . . . .2-155
. . . . .2-156
Image quality trouble . . .2-157
Printer Related Troubleshooting . .2-157
Image quality symptoms . . . . . .2-157
Image Quality . . . . .2-158
Faint print (Low contrast) . . . . .2-158
Blank print (no print) . .2-160
Solid black . . . .2-162
Vertical lines and bands (process direction) . . .2-163
Horizontal white stripes or bands (side to side direction) . . .2-164
Vertical stripes (process direction) . . .2-165
Horizontal stripes (side to side direction) . . . .2-166
Partial lack . . .2-168
Spots .2-169
After image . . .2-171
Background (fog) . . . .2-172
Skew . .2-173
Media damage . . . . . .2-174
No fuse . . . . . .2-176
Network service check . . . .2-177
Diagnostic aids . 3-1
Understanding the printer control panel (models T650, T652, and T654) . . . . .3-1
Accessing service menus (models T650, T652, and T654) . . . . .3-2
Diagnostics mode (models T650, T652, and T654) . . . . . .3-3
Entering Diagnostics mode (models T650, T652, and T654) . . . . .3-3
Available tests .3-3
Exiting Diagnostics mode (models T650, T652, and T654) .3-5
REGISTRATION . . . . . .3-5
Quick Test . . . . . .3-6
PRINT TESTS . .3-7
Input source tests .3-7
Print quality pages (Prt Quality Pgs) . . . .3-7
HARDWARE TESTS . .3-8
Panel Test . . . . . .3-8
Button Test . . . . . .3-8
DRAM Test . . . . . .3-8
USB HS Test Mode . . . . .3-9
RFID Option Test . . . . . .3-10
DUPLEX TESTS . . . . .3-12
Quick Test (duplex) . . . .3-12
Top Margin (duplex) . . . .3-13
Sensor Test (duplex) . . .3-13
Motor Test (duplex) . . . .3-14
Duplex Feed 1 . .3-14
Duplex Feed 2 . .3-14
Table of contents v
4062-XXX
INPUT TRAY TESTS . 3-14
Feed Tests (input tray) . 3-15
Sensor Test (input tray) . 3-15
OUTPUT BIN TESTS 3-15
Feed Tests (output bins) 3-15
Feed To All Bins 3-16
Sensor Test (standard output bin) . . . . . 3-16
Sensor Test (Output Expander) 3-17
Sensor Test (high capacity output stacker) . . . . 3-17
Sensor Tests (5-bin mailbox) . . 3-18
Deflector Test . . 3-18
StapleSmart FINISHER TESTS . . . . 3-18
Staple Test . . . . 3-18
Feed Tests (finisher) . . . 3-18
Sensor Test (finisher) . . 3-18
BASE SENSOR TEST . . . . . 3-19
PRINTER SETUP . . . 3-19
Defaults . 3-19
Printed Page Count . . . . 3-19
Perm Page Count (permanent page count) . . . 3-20
Serial Number . . 3-20
Engine Setting 1 through 16 . . . 3-20
Model Name . . . 3-20
Configuration ID 3-20
Edge to Edge . . 3-21
EP SETUP . . . 3-21
EP Defaults . . . . 3-21
Fuser Temperature (Fuser Temp) . . . . . 3-21
Fuser Page Count . . . . . 3-21
Warm Up Time . 3-21
Transfer . 3-21
Print Contrast . . 3-22
Charge Roll . . . . 3-22
Gap Adjust . . . . 3-22
Auto Dark Adj . . 3-22
REPORTS . . . 3-23
EVENT LOG . 3-23
Display Log . . . . 3-23
Print Log 3-23
Clear Log 3-24
EXIT DIAGNOSTICS (models T650, T652, and T654) . . . . 3-24
Configuration menu (CONFIG MENU) (models T650, T652, and T654) 3-25
Entering Configuration Menu (models T650, T652, and T654) . . 3-25
Available menus . . . 3-25
Maintenance page count (Maint Cnt Value) . . . . . 3-25
Maintenance page counter reset (Reset Cnt) . . . . 3-26
Print quality pages (Prt Quality Pgs) . . . . . 3-26
Reports . . . . . 3-26
SIZE SENSING . . . . . 3-27
Panel Menus . 3-27
PPDS Emulation . . . . 3-27
Demo Mode . 3-27
Factory Defaults . . . . 3-28
LES Applications . . . 3-28
Energy Conserve . . . 3-28
Paper Prompts . . . . . 3-28
Env Prompts . 3-28
Action for Prompts . 3-28
Font Sharpening . . . 3-28
vi Service Manual
4062-XXX
Wiper Messages . . . .3-28
Clear Custom Status .3-28
Best Speed . .3-29
Exit Config Menu (models T650, T652, and T654) .3-29
Understanding the printer control panel (model T656) .3-29
Accessing service menus (model T656) .3-30
Diagnostics Menu (model T656) . .3-31
Entering Diagnostics Menu (model T656) .3-31
Available tests . . . . . .3-31
Registration (printer) . . . . . .3-33
Quick Test . . . . .3-34
PRINT TESTS .3-35
Input source tests . . . . . .3-35
Printing Quality Pages . .3-35
HARDWARE TESTS .3-36
Panel Test . . . . .3-36
Button Test . . . . .3-36
DRAM Test . . . . .3-37
USB HS Test Mode . . . .3-37
DUPLEX TESTS . . . . .3-38
Quick Test (duplex) . . . .3-38
Top Margin (duplex) . . . .3-38
Left Margin (duplex) . . . .3-39
Sensor Test (duplex) . . .3-39
Motor Test (duplex) . . . .3-39
Duplex Feed 1 . .3-40
Duplex Feed 2 . .3-40
INPUT TRAY TESTS .3-40
Feed Tests (input tray) . .3-40
Sensor Test (input tray) .3-41
OUTPUT BIN TESTS .3-41
Feed Tests (output bins) . . . . . .3-41
Sensor Test (standard output bin) . . . . .3-41
BASE SENSOR TEST . . . . . .3-42
DEVICE TESTS . . . . .3-43
Quick Disk Test .3-43
Disk Test/Clean .3-43
PRINTER SETUP . . . .3-44
Defaults .3-44
Printed Page Count . . . .3-44
Permanent Page Count .3-44
Serial Number . .3-44
Engine Settings 1 through 16 . . .3-44
Model Name . . . .3-44
Configuration ID .3-45
Edge to Edge . . .3-45
EP SETUP . . .3-45
EP Defaults . . . .3-46
Fuser Temperature (Fuser Temp) . . . . .3-46
Fuser Page Count . . . . .3-46
Warm Up Time . .3-46
Transfer .3-46
Print Contrast . . .3-46
Charge Roll . . . .3-46
Gap Adjust . . . . .3-47
Auto Dark Adjust . . . . . .3-47
REPORTS . . . .3-47
Menu Settings Page . . . .3-47
EVENT LOG . .3-47
Table of contents vii
4062-XXX
Display Log . . . . 3-47
Print Log 3-48
Clear Log 3-48
Configuration menu (CONFIG MENU) (model T656) . . . 3-49
Entering Configuration Menu (model T656) . . . . . 3-49
Available menus . . . 3-49
Maintenance Counter Value 3-49
Reset Maintenance Counter 3-50
Print Quality Pages . 3-51
Reports . . . . . 3-51
Menu Settings Page . . . 3-51
Event Log . . . . . 3-51
SIZE SENSING . . . . . 3-52
Panel Menus . 3-52
PPDS Emulation . . . . 3-52
Factory Defaults . . . . 3-54
Energy Conserve . . . 3-54
Paper Prompts . . . . . 3-55
Envelope Prompts . . 3-55
Action for Prompts . 3-55
Jobs On Disk 3-55
Disk Encryption . . . . 3-56
Wipe Disk . . . 3-57
Font Sharpening . . . 3-57
Require Standby . . . 3-57
LES Applications . . . 3-58
Key Repeat Initial Delay . . . 3-58
Key Repeat Rate . . . 3-58
Wiper Message . . . . . 3-58
Clear Custom Status 3-58
USB speed . . 3-59
Exit Configuration Menu (model T656) . . . 3-59
Printer overview . . 3-60
Basic model . . . . 3-60
Printer theory . . . . 3-61
Model T650 with duplex, paper path, rolls, and sensors . 3-61
Models T652 and T654 paper path rolls and sensors . . . 3-62
Functions of main components . . . 3-62
Media tray assembly . . . 3-62
Rear media guide . . . . . 3-62
Side guide . . . . . 3-63
Wear strips . . . . 3-63
Media tray assembly 3-63
Detection of media size . 3-63
Pick arm assembly . . . . 3-64
Switch (media size) . . . . 3-65
Sensor (media empty) . . 3-65
Sensor (media low) . . . . 3-65
Multi-purpose feeder (MPF) 3-65
MPF feed roll . . . 3-65
MPF pick solenoid . . . . . 3-65
Sensor (MPF media empty) . . . 3-65
Supported paper sizes, types, and weights . . . . . 3-66
Paper sizes supported by the printer . . 3-66
Registration . 3-67
Sensor (input) . . 3-67
Aligner assembly 3-67
Transfer . . . . 3-68
Transfer roll assembly . . 3-68
viii Service Manual
4062-XXX
Polygon printhead assembly . . . . . .3-69
Oscillating printhead assembly . . . .3-71
Fuser .3-72
Fuser components . .3-72
Heat roll .3-73
Pressure roll . . .3-73
Heater lamp . . . .3-73
Thermal cutoff . .3-73
Thermistor . . . . .3-73
Sensor (fuser output) . . .3-73
Sensor (narrow media) . .3-73
Fuser unit assembly (type 1 and type 2) . . .3-73
Type 1 fuser unit assembly . . . .3-73
Type 2 fuser unit assembly . . . .3-74
Exit . .3-74
Sensor (standard bin full) . . . . . .3-74
Drive .3-75
Main drive motor assembly . . . .3-75
Redrive motor assembly .3-75
Electrical components and controller . . . .3-76
Switch (printer front door interlock) . . . .3-76
Main cooling fan .3-76
Print cartridge cooling fan . . . . . .3-76
Duplex cooling fan . . . . .3-76
LVPS card assembly . . .3-76
HVPS card assembly . . .3-76
System card assembly . .3-77
Control . . . .3-77
Printhead control . . .3-77
Rotation of printhead motor . . . .3-77
Determination of printhead ready . . . . . .3-77
Printhead reference value . . . . .3-77
Fuser control .3-77
Fuser control method . . .3-77
Fuser lamp on/off control . . . . . .3-77
Fuser warm-up . .3-78
Xerographic and print cartridge components . . . .3-78
Charge . .3-79
Exposure . . . . . .3-79
Development . . .3-80
Transfer .3-81
Cleaning .3-82
Auto density sensing . . .3-83
High Capacity Input Tray (HCIT) tray assembly . . .3-84
250-sheet/550-sheet tray assembly .3-85
Media size sensing . . . . .3-85
Media level sensing . . . .3-86
Pick arm assembly . . . . .3-86
Switch (media size) . . . .3-87
Sensor (media empty) . .3-87
Sensor (media low) . . . .3-87
Sensor (pass-thru) . . . . .3-87
Media transport path . . .3-89
Model T650 paper path, rolls, and sensors . . . . . .3-89
Models T652 and T654 paper path, rolls, and sensors . . .3-90
Functions of main components .3-90
Media tray assembly . . .3-90
Rear media guide . . . . . .3-90
Side guide . . . . .3-90
Table of contents ix
4062-XXX
Wear strips . . . . 3-91
Media tray assembly 3-91
Detection of media size . 3-91
Pick arm assembly . . . . 3-91
Switch (media size) . . . . 3-91
Sensor (media empty) . . 3-91
Sensor (media low) . . . . 3-92
Duplex . . . 3-93
Layout of media transport path . 3-93
Model T650 duplex paper path . . . . 3-93
Models T652 and T654 duplex paper path 3-94
Functions of main components . 3-94
Sensor (duplex input) . . 3-94
Duplex drive motor assembly . . 3-95
Understanding jam numbers and locations . . . 3-96
200 and 201 paper jams . . . 3-96
202 and 203 paper jams . . . 3-97
230 paper jam 3-98
Rear paper jams 3-98
Front paper jams 3-99
231-239 paper jams (optional external duplex unit) . . . . 3-100
Rear paper jams . . . . . 3-100
Front paper jams . . . . . 3-100
241—245 paper jams 3-101
250 paper jam . . . . . 3-102
260 paper jam . . . . . 3-103
271—279 paper jams 3-103
280 paper jam . . . . . 3-104
281 paper jam . . . . . 3-105
282 paper jam . . . . . 3-105
283 staple jam . . . . 3-106
Security Reset Jumper . 3-108
Security Reset Jumper . . . 3-108
Repair Information. . . . 4-1
Handling ESD-sensitive parts . . . . 4-1
Adjustments 4-2
Polygon and Oscillating printhead mechanical registration adjustment . 4-2
Oscillating printhead assembly electronic adjustment . 4-3
Alignment assembly adjustment . . . 4-4
Fuser solenoid adjustment . . 4-6
Gap adjustment . . . . . 4-6
Removals . . 4-7
Replacement note: To replace a removed part, reverse the order of removal unless noted
otherwise. . . . . 4-7
Access door removal (T650, T652, T654) . . 4-8
Alignment assembly removal (T650, T652, T654) . . 4-8
Connection access cover, rear removal (T650, T652, T654) . . . . 4-11
Connection bezel assembly, rear removal (T650) 4-11
Connection bezel assembly, rear removal (T652, T654) . 4-12
Cover assembly, rear lower removal (T650) . . . . . 4-13
Cover assembly, rear lower (T652, T654) . 4-13
Charge roll assembly removal (T650, T652, T654) 4-14
Door assembly, rear removal (T650, T652, T654) . 4-15
Duplex guide assembly, rear removal (T652, T654) . . . . . 4-15
Duplex assembly removal (T652, T654) . . . 4-16
Duplex cooling fan removal (T652, T654) . 4-18
Duplex drive motor assembly removal (T652, T654) . . . . 4-19
Duplex input sensor assembly removal (T652, T654) . . . 4-20
x Service Manual
4062-XXX
Duplex guide assembly, front removal (T652, T654) . . . . .4-21
Fuser access door assembly removal (T650, T652, T654) . . . . . .4-22
Fuser drive release linkage removal (T650, T652, T654) . .4-23
Fuser unit assembly removal (T650, T652, T654) .4-23
Fuser wiper cover assembly removal (T650, T652, T654) .4-24
HVPS card assembly removal (T650, T652, T654) .4-24
Inner deflector removal (T650, T652, T654) . . . . . .4-25
Laser cover removal (T650, T652, T654) . . .4-27
LCD screen bezel removal (T650, T652, T654) . . . .4-28
LVPS card assembly removal (T650) . . . . .4-29
LVPS card assembly removal (T652, T654) . . . . . .4-31
Main cooling fan removal (T650, T652, T654) . . . . .4-32
Main drive motor assembly removal (T650, T652, T654) . .4-34
Media out actuator removal (T650, T652, T654) . . .4-35
Media support removal (T650, T652, T654) .4-36
Media turn guide removal (T650, T652, T654) . . . .4-36
MPF cam gear removal (T650, T652, T654) .4-37
MPF lift plate assembly removal (T650, T652, T654) . . . . .4-37
MPF media out actuator removal (T650, T652, T654) . . . .4-38
MPF pick roll assembly removal (T650, T652, T654) . . . . .4-38
MPF pick solenoid assembly removal (T650, T652, T654) . . . . . .4-39
MPF tray door assembly removal (T650, T652, T654) . . . .4-41
Operator panel latch assembly removal (T650, T652, T654) . . . . .4-43
Operator panel door assembly removal (T650, T652, T654) . . . . .4-44
Operator panel hinge assembly, left removal (T650, T652, T654) . . . . . .4-45
Operator panel hinge assembly, right removal (T650, T652, T654) . . . . .4-47
Operator panel door assembly removal (models X651, X652, X654, and X656) .4-49
Operator panel cover latch assembly removal (models X651, X652, X654, and X656) .4-52
Option drive shaft removal (T650, T652, T654) . . .4-52
Output cover assembly removal (T650, T652, T654) . . . . .4-54
Pick arm assembly removal (T650, T652, T654) . . .4-54
Pick roll assembly removal (T650, T652, T654) . . .4-57
Print cartridge cooling fan removal (T650, T652, T654) . .4-57
Print cartridge clamp assembly removal (T650, T652, T654) . . . .4-58
Print cartridge ID connector assembly removal (T650, T652, T654) . . . .4-59
Printhead assembly removal (T650) . . . . . .4-60
Printhead assembly removal (T652, T654) .4-61
Redrive assembly removal (T650, T652, T654) . . . .4-62
Redrive motor assembly removal (T652, T654) . . .4-63
Side cover, left removal (T650) . . . .4-65
Side cover, left removal (T652 and T654) . .4-66
Side cover, right removal (T650) . . .4-67
Side cover, right removal (T652, T654) . . . .4-68
Sensor (duplex input) removal (T652, T654) . . . . .4-68
Sensor (media level) removal (T650, T652, T654) .4-70
Sensor (media out) removal (T650, T652, T654) . . .4-70
Sensor (toner empty) removal (T650, T652, T654) .4-71
Sensor (input) removal (T650, T652, T654) .4-71
Sensor shield assembly removal (T650, T652, T654) . . . .4-72
Sensor (standard bin exit) removal (T650, T652, T654) . . .4-73
Sensor (toner density) removal (T650, T652, T654) . . . . . .4-73
Standard bin actuator assembly removal (T650, T652, T654) . . . .4-73
Switch (media size) assembly removal (T650, T652, T654) . . . . . .4-74
System card assembly removal (T650, T652, T654, T656) . . . . . .4-76
Transfer roll assembly removal (T650, T652, T654) . . . . . .4-78
Transfer roll bracket assembly, left removal (T650, T652, T654) .4-79
Transfer roll bracket assembly, right removal (T650, T652, T654) . . . . . .4-80
Transfer deflector removal (T650, T652, T654) . . . .4-80
Tray roller catch assembly removal (T650, T652, T654) . .4-81
Table of contents xi
4062-XXX
Option removals . . 4-83
5-bin mailbox rear door assembly removal 4-84
5-bin mailbox left outer cover removal . . . 4-85
5-bin mailbox left inner cover removal . . . 4-85
5-bin mailbox right outer cover removal . . 4-86
5-bin mailbox right inner cover removal . . 4-87
5-bin mailbox top cover removal . . 4-88
5-bin mailbox media bin full actuator removal . . . 4-89
5-bin mailbox sensor (pass through) removal . . . 4-90
5-bin mailbox sensor (media bin empty) removal 4-91
5-bin mailbox controller card assembly removal . 4-92
5-bin mailbox static brush mylar assembly removal . . . . 4-93
5-bin mailbox media bin fifth deflector removal . . 4-94
5-bin mailbox media bin first through fourth deflector removal . 4-95
5-bin mailbox media bin extension assembly removal . . 4-96
5-bin mailbox deflector gate solenoid removal . . 4-96
5-bin mailbox transport solenoid removal 4-98
5-bin mailbox sensor (deflector gate HP) removal 4-99
250-sheet option tray assembly . . 4-101
250-sheet media tray assembly removal . 4-101
250-sheet pick arm bracket assembly removal . 4-102
250-sheet media out actuator removal . . 4-104
250-sheet frame assembly removal . . . . . 4-104
250-sheet controller card assembly removal . . . 4-106
550-sheet option tray assembly . . 4-107
550-sheet media tray assembly removal . 4-107
550-sheet pick arm bracket assembly removal . 4-108
550-sheet bellcrank recoil spring removal . . . . . 4-109
550-sheet frame assembly removal . . . . . 4-109
550-sheet controller card assembly removal . . . 4-111
550-sheet option drive shaft with spring removal . . . . . 4-113
Anti-tip latch assembly removal . . 4-113
High capacity input tray (HCIT) . . 4-114
High capacity input tray (HCIT) media tray assembly removal . 4-115
High capacity input tray (HCIT) tray cover, front removal . . . . . 4-116
High capacity input tray (HCIT) cover, rear removal . . . 4-118
High capacity input tray (HCIT) cover, right removal . . . 4-120
High capacity input tray (HCIT) cover, left removal . . . . 4-122
High capacity input tray (HCIT) anti-tip latch assembly removal . . . . . 4-123
High capacity input tray (HCIT) drawer slide assembly removal . . . . . 4-124
High capacity input tray (HCIT) tray lift drive motor assembly removal . . . . . 4-125
High capacity input tray (HCIT) controller card assembly removal . . . 4-126
High capacity input tray (HCIT) media size actuator assembly removal . . . . . 4-127
High capacity input tray (HCIT) pick arm bracket assembly removal . 4-130
High capacity input tray (HCIT) tray closed latch with spring removal 4-132
High capacity stacker rear door assembly removal . . . . 4-132
High capacity stacker right cover removal . . . . . 4-134
High capacity stacker left cover removal 4-135
High capacity stacker media output bin assembly removal . . . 4-136
High capacity stacker controller card cover panel removal . . . 4-137
High capacity stacker switch (media bin HP) removal . . 4-138
High capacity stacker sensor (media bin full) assembly removal . . . . 4-139
High capacity stacker sensor (media bin full) bracket assembly removal . . . 4-139
High capacity stacker controller card assembly (upper and lower) removal . 4-140
High capacity stacker right frame removal . . . . . 4-141
High capacity stacker left frame removal 4-142
High capacity stacker upper deflector gate removal . . . 4-143
High capacity stacker sensor (pass through) removal . 4-144
High capacity stacker left mounting bracket removal . . 4-146
xii Service Manual
4062-XXX
High capacity stacker sensor (deflector gate HP) removal . . . .4-147
Installing / Removing the RFID UHF option . . . . .4-148
Lower interface cable assembly removal .4-156
Media size actuator removal . . . . .4-157
Media tray catch spring removal . .4-158
Media out actuator removal (models T652 and T654) . . .4-158
Media size actuator removal . . . . .4-159
Media tray catch spring removal . .4-159
Media tray roller catch assembly removal . . . . . .4-159
Output expander rear door assembly removal . .4-161
Output expander left outer cover removal . . . . . .4-161
Output expander left inner cover removal . . . . . .4-162
Output expander right outer cover removal . . . . .4-162
Output expander right inner cover removal . . . . .4-163
Output expander media bin latch (left and right) removal . . . . .4-163
Output expander media output bin assembly removal . .4-164
Output expander media bin full actuator removal . . . . . .4-164
Output expander sensors (media bin full) assembly removal . .4-165
Output expander sensor (media bin full) bracket assembly removal . .4-166
Output expander controller card cover panel removal . .4-166
Output expander controller card removal . . . . . .4-168
Output expander sensor (pass through) removal . . . . . .4-169
Output expander deflector gate removal .4-170
Output expander sensor (deflector gate HP) removal . . .4-171
SFP stapler assembly rear door assembly removal . . . .4-172
SFP stapler assembly right cover removal . . . . .4-172
SFP stapler assembly left cover removal .4-173
SFP stapler assembly top cover removal .4-174
SFP stapler assembly handle cover removal . . . .4-175
SFP stapler assembly LED sensor cover removal . . . . .4-176
SFP stapler assembly sensor (finisher bin media present) removal . . .4-177
SFP stapler assembly standard output bin LED and LED clear lens removal .4-178
SFP stapler assembly tamper drive belt removal . . . . . .4-179
SFP stapler assembly tamper drive motor assembly removal . .4-180
SFP stapler assembly media stack flap and media stack flap actuator removal . . . . .4-181
SFP stapler assembly stapler unit assembly removal . .4-182
SFP stapler assembly paddle drive motor assembly removal . .4-183
SFP stapler assembly sensor (media stack) removal . . .4-184
SFP stapler assembly sensor (paddle HP) removal . . . .4-185
SFP stapler assembly sensor (stapler access door interlock) removal . . . . . .4-186
SFP stapler assembly sensor (tamper HP left and right) removal . . . . .4-187
SFP stapler assembly sensor (bin full send) removal . . .4-188
SFP stapler assembly sensor (bin full receive) removal .4-189
SFP stapler assembly sensor (media in stapler) removal . . . . .4-189
SFP stapler assembly sensor (deflector HP) removal . . .4-190
Stapler/stacker controller card assembly removal . . . . .4-192
Sensor (HCIT tray raised HP) with cable assembly removal . . .4-192
Sensor (HCIT pass through) with cable removal .4-195
Sensor (pass through) with cable removal . . . . .4-196
Sensor (pass through) with cable removal . . . . .4-196
Tray roller catch assembly removal . . . . .4-196
Tray roller catch assembly removal . . . . .4-197
Upper interface cable assembly removal .4-197
Connector locations and connections5-1
Connections .5-1
Preventive maintenance . . . 6-1
Safety inspection guide . . .6-1
Table of contents xiii
4062-XXX
Lubrication specifications . 6-1
Individual maintenance part expected life . . . . . 6-1
Scheduled maintenance . . 6-2
Maintenance kit . . . . . 6-2
Parts catalog . . . 7-1
How to use this parts catalog . . . . 7-1
Assembly 1: Covers . . 7-2
Assembly 2: T650, T652, and T654 Operator panel . . 7-4
Assembly 3: T656dne Operator panel, MPF and smart card . . 7-6
Assembly 4: Drive motor assemblies and duplex . . . 7-8
Assembly 5: Media path and ducts. . . . 7-10
Assembly 6: Printhead, charge, and transfer . . . . . 7-12
Assembly 7: Pick arm assembly, trays, and MPF . . . . 7-14
Assembly 8: LVPS, fuser and electrical cables 1 . . 7-16
Assembly 9: HVPS, system card, and electrical cables 2 . . . 7-18
Assembly 10: 250 Sheet option tray assembly . . . . . 7-20
Assembly 11: 550 Sheet option tray assembly . . . . . 7-22
Assembly 12: HCIT Sheet option tray assembly . . . . 7-24
Assembly 13: SFP stapler assembly #1 7-26
Assembly 14: SFP stapler assembly #2 . . . . . 7-28
Assembly 15: SFP stapler assembly #3 . . . . . 7-30
Assembly 16: SFP stapler assembly #4 7-32
Assembly 17: 5-bin mailbox #1 . 7-34
Assembly 18: 5-bin mailbox #2io . . . . . 7-36
Assembly 19: High capacity stacker . . 7-38
Assembly 20: Output expander. 7-40
Assembly 21: Envelope feeder and external duplex . 7-42
Assembly 22: RFID UHF Option assembly. . . . 7-44
Assembly 23: Miscellaneous . . 7-45
Assembly 24: Power cords . . . . 7-47
Assembly 25: Universal trays and accessories . . . . . 7-48
Index . . . . I-1
Part number index . . . . . I-5
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