Dell 5230dn Mono Laser Printer - LCD Screen Bezel Removal (5230 N;Dn, 5350 Dn, and 5530 Dn)

Dell 5230dn Mono Laser Printer

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Repair Information 4-27

6. Remove the laser cover.

Gently detach the LCD screen bezel from the operator panel door assembly.

LCD screen bezel removal (5230n/dn, 5350dn, and 5530dn)

Table of Contents

Default Chapter3
- Table of Contents3
Table of Contents15
Notices and Safety Information15
- Laser Notice15
- Lithium Warning21
- Safety Information21
Preface24
- Conventions24
General Information25
- Maintenance Approach25
- Options26
- Tools Required32
- Acronyms33
Diagnostic Information35
- Start35
- Confirm the Installation Status36
- Power-On Reset Sequence36
  - Entering Diagnostics Mode36
- User Attendance Messages37
- Error Code Table 148
- Service Checks69
Diagnostic Aids207
- Understanding the Printer Control Panel (Models 5230N/Dn, 5350Dn, and 5530Dn)207
- Accessing Service Menus (Models 5230N/Dn, 5350Dn, and 5530Dn)208
- Index208
- Diagnostics Mode (Models 5230N/Dn, 5350Dn, and 5530Dn)209
O214
P227
- Configuration Menu (CONFIG MENU) (Models 5230N/Dn, 5350Dn, and 5530Dn)231
500 D234
- Best Speed235
- Exit Config Menu (Models 5230N/Dn, 5350Dn, and 5530Dn)235
- Understanding the Printer Control Panel (Model T656)235
- Accessing Service Menus (Model T656)236
B242
J261
50 L264
K264
100 C264
- Polygon Printhead Assembly275
- Oscillating Printhead Assembly277
  - Fuser278
- Fuser Components278
- Fuser Unit Assembly (Type 1 and Type 2)279
- LVPS Card Assembly282
- Xerographic and Print Cartridge Components284
- High Capacity Input Tray (HCIT) Tray Assembly290
- Sheet/550-Sheet Tray Assembly291
- Model 5230 Paper Path, Rolls, and Sensors295
- Models 5350Dn and 5530Dn Paper Path, Rolls, and Sensors296
Repair Information319
- Handling ESD-Sensitive Parts319
- Adjustments320
  - Polygon and Oscillating Printhead Mechanical Registration Adjustment320
- Oscillating Printhead Assembly Electronic Adjustment321
  - Alignment Assembly Adjustment322
  - Fuser Solenoid Adjustment324
  - Gap Adjustment324
- Removals325
  - Access Door Removal325
  - Alignment Assembly Removal325
  - Connection Access Cover, Rear Removal328
  - Connection Bezel Assembly, Rear Removal (5230N/Dn)328
  - Connection Bezel Assembly, Rear Removal (5350Dn and 5530Dn)329
  - Cover Assembly, Rear Lower Removal (5230N/Dn)330
  - Cover Assembly, Rear Lower (5350Dn and 5530Dn)330
  - Charge Roll Assembly Removal330
  - Door Assembly, Rear Removal332
  - Duplex Guide Assembly, Rear Removal (5350Dn, 5530Dn, and T656)332
- Duplex Assembly Removal (5350Dn, 5530Dn, and T656)334
- Duplex Cooling Fan Removal (5350Dn, 5530Dn, and T656)335
- Duplex Drive Motor Assembly Removal (5350Dn, 5530Dn, and T656)336
- Duplex Input Sensor Assembly Removal (5350Dn, 5530Dn, and T656)337
- Duplex Guide Assembly, Front Removal (5350Dn, 5530Dn, and T656)338
- Fuser Access Door Assembly Removal339
- Fuser Drive Release Linkage Removal340
- Fuser Unit Assembly Removal340
- Fuser Wiper Cover Assembly Removal341
- HVPS Card Assembly Removal342
- Inner Deflector Removal342
- Laser Cover Removal344
- LCD Screen Bezel Removal (5230N/Dn, 5350Dn, and 5530Dn)345
- LVPS Card Assembly Removal (5230N/Dn)346
- Main Cooling Fan Removal350
- Main Drive Motor Assembly Removal351
  - Media out Actuator Removal352
- Media Support Removal353
- Media Turn Guide Removal353
- MPF Cam Gear Removal354
- MPF Lift Plate Assembly Removal354
- MPF Media out Actuator Removal355
- MPF Pick Roll Assembly Removal355
- MPF Pick Solenoid Assembly Removal356
- MPF Tray Door Assembly Removal (5230N/Dn, 5350Dn, and 5530Dn)358
- Operator Panel Latch Assembly Removal (5230N/Dn, 5350Dn, and 5530Dn)360
- Operator Panel Door Assembly Removal (5230N/Dn, 5350Dn, and 5530Dn)361
- Operator Panel Hinge Assembly, Left Removal (5230N/Dn, 5350Dn, and 5530Dn)363
- Operator Panel Hinge Assembly, Right Removal (5230N/Dn, 5350Dn, and 5530Dn)364
- Operator Panel Door Assembly Removal (T656)367
- Operator Panel Cover Latch Assembly Removal (T656)370
- Option Drive Shaft Removal370
- Output Cover Assembly Removal372
- Pick Arm Assembly Removal373
- Pick Roll Assembly Removal375
- Print Cartridge Cooling Fan Removal375
- Print Cartridge Clamp Assembly Removal376
- Print Cartridge ID Connector Assembly Removal377
- Printhead Assembly Removal (5230N/Dn)378
- Printhead Assembly Removal (5350Dn, 5530Dn, and T656)379
- Redrive Assembly Removal381
- Redrive Motor Assembly Removal (5350Dn, 5530Dn, and T656)381
- Side Cover, Left Removal (5230N/Dn)383
- Side Cover, Left Removal (5350Dn, 5530Dn, and T656)385
- Side Cover, Right Removal (5230N/Dn)385
- Side Cover, Right Removal (5350Dn, 5530Dn, and T656)386
- Sensor (Duplex Input) Removal (5350Dn, 5530Dn, and T656)387
- Sensor (Media Out) Removal388
- Sensor (Input) Removal389
- Sensor Shield Assembly Removal390
- Sensor (Toner Density) Removal391
- Standard bin Actuator Assembly Removal391
- Switch (Media Size) Assembly Removal392
- System Card Assembly Removal394
- NVM Card Assembly Removal397
  - Transfer Roll Assembly Removal398
  - Transfer Roll Bracket Assembly, Left Removal399
  - Transfer Roll Bracket Assembly, Right Removal400
  - Transfer Deflector Removal401
  - Tray Roller Catch Assembly Removal401
  - Option Removals403
    - Bin Mailbox Rear Door Assembly Removal403
    - Bin Mailbox Left Inner Cover Removal404
    - Bin Mailbox Left Outer Cover Removal404
    - Bin Mailbox Right Outer Cover Removal405
    - Bin Mailbox Right Inner Cover Removal406
    - Bin Mailbox Top Cover Removal407
    - Bin Mailbox Media bin Full Actuator Removal408
    - Bin Mailbox Sensor (Pass Through) Removal409
    - Bin Mailbox Sensor (Media bin Empty) Removal410
    - Bin Mailbox Controller Card Assembly Removal411
    - Bin Mailbox Static Brush Mylar Assembly Removal412
    - Bin Mailbox Media bin Fifth Deflector Removal413
    - Bin Mailbox Media bin First through Fourth Deflector Removal414
    - Bin Mailbox Deflector Gate Solenoid Removal415
    - Bin Mailbox Media bin Extension Assembly Removal415
    - Bin Mailbox Transport Solenoid Removal417
    - Bin Mailbox Sensor (Deflector Gate HP) Removal418
    - Sheet Option Tray Assembly420
    - Sheet Media Tray Assembly Removal421
    - Sheet Pick Arm Bracket Assembly Removal421
    - Sheet Frame Assembly Removal423
    - Sheet Media out Actuator Removal423
    - Sheet Controller Card Assembly Removal425
    - Sheet Media Tray Assembly Removal426
    - Sheet Option Tray Assembly426
    - Sheet Pick Arm Bracket Assembly Removal427
    - Sheet Bellcrank Recoil Spring Removal428
    - Sheet Frame Assembly Removal429
    - Sheet Controller Card Assembly Removal430
    - Anti-Tip Latch Assembly Removal432
    - Sheet Option Drive Shaft with Spring Removal432
    - High Capacity Input Tray (HCIT)433
    - High Capacity Input Tray (HCIT) Media Tray Assembly Removal434
    - High Capacity Input Tray (HCIT) Tray Cover, Front Removal435
    - High Capacity Input Tray (HCIT) Cover, Rear Removal437
    - High Capacity Input Tray (HCIT) Cover, Right Removal439
    - High Capacity Input Tray (HCIT) Cover, Left Removal441
    - High Capacity Input Tray (HCIT) Anti-Tip Latch Assembly Removal442
    - High Capacity Input Tray (HCIT) Drawer Slide Assembly Removal443
    - High Capacity Input Tray (HCIT) Tray Lift Drive Motor Assembly Removal444
    - High Capacity Input Tray (HCIT) Controller Card Assembly Removal445
    - High Capacity Input Tray (HCIT) Media Size Actuator Assembly Removal446
    - High Capacity Input Tray (HCIT) Pick Arm Bracket Assembly Removal449
    - High Capacity Input Tray (HCIT) Tray Closed Latch with Spring Removal451
    - High Capacity Stacker Rear Door Assembly Removal452
    - High Capacity Stacker Right Cover Removal453
    - High Capacity Stacker Left Cover Removal454
    - High Capacity Stacker Media Output bin Assembly Removal455
    - High Capacity Stacker Controller Card Cover Panel Removal456
    - High Capacity Stacker Switch (Media bin HP) Removal457
    - High Capacity Stacker Sensor (Media bin Full) Assembly Removal458
    - High Capacity Stacker Sensor (Media bin Full) Bracket Assembly Removal458
    - High Capacity Stacker Controller Card Assembly (Upper and Lower) Removal459
  - High Capacity Stacker Right Frame Removal460
  - High Capacity Stacker Left Frame Removal461
  - High Capacity Stacker Upper Deflector Gate Removal462
  - High Capacity Stacker Sensor (Pass Through) Removal463
  - High Capacity Stacker Left Mounting Bracket Removal465
  - High Capacity Stacker Sensor (Deflector Gate HP) Removal466
  - Installing / Removing the RFID UHF Option467
  - Lower Interface Cable Assembly Removal475
  - Media Size Actuator Removal476
  - Media out Actuator Removal (Models 5350Dn and 5530Dn)477
  - Media Tray Catch Spring Removal477
  - Media Size Actuator Removal478
  - Media Tray Catch Spring Removal478
  - Media Tray Roller Catch Assembly Removal478
  - Output Expander Left Outer Cover Removal480
  - Output Expander Rear Door Assembly Removal480
  - Output Expander Left Inner Cover Removal481
  - Output Expander Right Outer Cover Removal481
  - Output Expander Right Inner Cover Removal482
  - Output Expander Media bin Full Actuator Removal483
  - Output Expander Media Output bin Assembly Removal483
  - Output Expander Sensors (Media bin Full) Assembly Removal484
  - Output Expander Controller Card Cover Panel Removal485
  - Output Expander Sensor (Media bin Full) Bracket Assembly Removal485
  - Output Expander Controller Card Removal487
  - Output Expander Sensor (Pass Through) Removal488
  - Output Expander Deflector Gate Removal489
  - Output Expander Sensor (Deflector Gate HP) Removal490
  - SFP Stapler Assembly Rear Door Assembly Removal491
  - SFP Stapler Assembly Right Cover Removal491
  - SFP Stapler Assembly Left Cover Removal492
  - SFP Stapler Assembly Top Cover Removal493
  - SFP Stapler Assembly Handle Cover Removal494
  - SFP Stapler Assembly LED Sensor Cover Removal495
  - SFP Stapler Assembly Sensor (Finisher bin Media Present) Removal496
  - SFP Stapler Assembly Standard Output bin LED and LED Clear Lens Removal497
  - SFP Stapler Assembly Tamper Drive Belt Removal498
  - SFP Stapler Assembly Tamper Drive Motor Assembly Removal499
  - SFP Stapler Assembly Media Stack Flap and Media Stack Flap Actuator Removal500
  - SFP Stapler Assembly Stapler Unit Assembly Removal501
  - SFP Stapler Assembly Paddle Drive Motor Assembly Removal502
  - SFP Stapler Assembly Sensor (Media Stack) Removal503
  - SFP Stapler Assembly Sensor (Paddle HP) Removal504
  - SFP Stapler Assembly Sensor (Stapler Access Door Interlock) Removal505
  - SFP Stapler Assembly Sensor (Tamper HP Left and Right) Removal506
  - SFP Stapler Assembly Sensor (bin Full Send) Removal507
  - SFP Stapler Assembly Sensor (Media in Stapler) Removal508
  - SFP Stapler Assembly Sensor (Deflector HP) Removal509
  - Sensor (HCIT Tray Raised HP) with Cable Assembly Removal511
  - Stapler/Stacker Controller Card Assembly Removal511
  - Sensor (HCIT Pass Through) with Cable Removal514
  - Sensor (Pass Through) with Cable Removal515
  - Tray Roller Catch Assembly Removal515
  - Tray Roller Catch Assembly Removal516
  - Upper Interface Cable Assembly Removal517
Connector Locations and Connections519
Preventive Maintenance521
- Safety Inspection Guide521
- Lubrication Specifications521
- Individual Maintenance Part Expected Life521
1000 M522
- Scheduled Maintenance522
- Maintenance Kit522
- Parts Catalog523
- How to Use this Parts Catalog523
- Assembly 1: Covers524
- Assembly 2: 5230N/Dn, 5350Dn, and 5530Dn Operator Panel526
- Assembly 3: T656Dne Operator Panel, MPF and Smart Card528
- Assembly 4: Drive Motor Assemblies and Duplex530
- Assembly 5: Media Path and Ducts532
- Assembly 6: Printhead, Charge, and Transfer534
- Assembly 7: Pick Arm Assembly, Trays, and MPF536
- Assembly 8: LVPS, Fuser and Electrical Cables 1538
- Assembly 9: HVPS, System Card, and Electrical Cables 2540
- Assembly 10: 250 Sheet Option Tray Assembly542
- Assembly 11: 550 Sheet Option Tray Assembly544
- Assembly 12: HCIT Sheet Option Tray Assembly546
- Assembly 13: SFP Stapler Assembly #1548
- Assembly 14: SFP Stapler Assembly #2550
- Assembly 15: SFP Stapler Assembly #3552
- Assembly 16: SFP Stapler Assembly #4554
- Assembly 17: 5-Bin Mailbox #1556
- Assembly 18: 5-Bin Mailbox #2558
- Assembly 19: High Capacity Stacker560
- Assembly 20: Output Expander562
- Assembly 21: Envelope Feeder and External Duplex564
- Assembly 22: RFID UHF Option Assembly566
- Assembly 23: Miscellaneous567
- Assembly 24: Power Cords569
- Assembly 25: Universal Trays and Accessories570
Part Number Index575

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