Fan removal | Dell 2330dn specs

Fan removal

1.Remove the right side cover. See “Right side cover assembly removal” on page 4-58.

2.Disconnect the cable (A) from the controller board, and remove the two screws (B) holding the fan to the right side frame.

BA B

3.Remove the fan.

4-16

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Dell 2330dn service manual Fan removal

Contents

Dell 2330d/dn Page Table of Contents Page Locations and connections Page Avis relatif à l’utilisation de laser Laser noticeLaser Avvertenze sui prodotti laser Laserinformatie Avisos sobre el láserDeclaração sobre Laser Lasermeddelelse Laser-notis LaserilmoitusHuomautus laserlaitteesta Laser-melding Avís sobre el Làser Page Xii Norme di sicurezza Safety informationConsignes de sécurité Sicherheitshinweise Xiv Pautas de SeguridadInformações de Segurança Informació de Seguretat Conventions Xvi Maintenance approach General information Overview of the operator panel Memory SpecificationsPrint quality settings Standard local connections Parallel Connectivity and compatibilityHtml including Dbcs Direct image Compatibility Media trays and supply capacity Source Sizes Types Weight Input capacity* sheets Types of print media Tips on preventing jams Paper path Tools Acronyms Page Power-On Self Test Post sequence Start If the light is Printer is Indicator lightOverview of the operator panel and menus Buttons Button or control panel item Function Display Diagram of the printer menus User attendance messages Messages and error codesUser attendance messages Message Action Message to clear Do not Power OFF Error Description Action Cartridge error messagesPaper jam error codes 200-series Failed Small GAP or no GAP JAM Recovery Rear exit guide. See Rear exit guide assembly Guide. See Rear exit guide assembly with sensor Paper input and duplex sensor assembly Failed to feed from manual feeder. Pages in the paper DC pick motor errors Service error codesError Description Action Engine software service errors Transfer service errors Printhead service errors Fan service errorsToner service errors Transport motor service errors Firmware or controller board errors Power supply service errorsController board and operator panel service errors Other errors Memory and emulation errorsNetwork errors Symptom Action Symptom tablesPost symptom table Printer symptom table See Solving print quality problems on Post Power-On Self Test Service checksController board service check Verify main power to controller board Cooling fan service checkCover interlock switch service check Pins Voltage Dead machine service check Lvps portion of board Fuser service checkLVPS/HVPS service check Main motor service check J17 pins Voltages LCD Operator panel service check Operator panel service checkPaper feed service checks Paper jam error indication during Post Media never picks Media skews Parallel or USB port service check Media trees, wrinkles, stacks poorly, or curls Blank Print quality service checksUsing print quality test pages Press to Prt Quality Pgs Black Heavy background Variation in image density horizontally across Poor fusing of imagePartial blank image/white spots no repeating pattern Toner on back Light printWhite or black lines or bands Solving print quality problems Toner Low Also, see Blank page on Load Paper displays Printhead service check Transfer roll service check Tray 2 service check Accessing service menus Printing menus Configuration menu settings Configuration menu Config MenuEntering Configuration Menu Available menus Reports Reset photoconductor maintenance counter Reset PC CntPrint quality pages Prt Quality Pgs Panel Menus Exit Configuration Menu Exit Config Menu Demo ModeFactory Defaults Energy Conserve Diagnostic menu settings Diagnostics menuEntering Diagnostics menu Available tests Registration Margins Input sources Print testsQuick Test Print Quality Pages Prt Quality Pgs Button Test Hardware testsLCD Test Dram Test Left Margin Duplex testsTop Margin Sensor Test Feed Tests Input tray testsDuplex Feed Bin Mailbox Output bin testsBase sensor test B. sensor test Printed Page Count Page Count Printer setupDefaults Permanent Page Count Perm Page Count EP setup Event log Clear Log Exit DiagnosticsPrint Log Printhead assembly electronic adjustment Quick Test Sample only use actual sheet Printhead assembly mechanical adjustment To adjust the printheadPage Repair information Handling ESD-sensitive parts Removal procedures ACM pick tire roller removal Page Bezel removal Controller board removal Page Cover open sensor Door mount removal Page Duplex removal Page Duplex/main motor gear drive interface removal Page Page Fan removal Front access door removal Page Page Fuser removal Page Page Left side cover removal Swing the cover open, and lift to remove the left side cover Lower front cover removal Page LVPS/HVPS removal Page Page Main motor gear drive removal Page Manual feed clutch removal Page Manual feed solenoid removal Page Installation note Media ACM ASM feeder removal Page Page Media feed clutch with cable removal Page Media manual input sensor Re-installation note Page Multipurpose feeder MPF removal Page Page Multipurpose feeder MPF feed clutch removal Page Nameplate removal Operator panel removal Paper input and duplex sensor assembly removal Printhead removal Rear door and rear cover removal Tilt the rear cover, and remove Repair information BBB Page Right side cover assembly removal Page Toner level sensor removal Top cover assembly removal Page Transfer roll removal Upper front guide assembly removal Wear strip tray 1 and 250-sheet tray 2 removal Wear strip 550-sheet tray 2 removal Rear view LocationsFront view Controller board connector pin values Cooling fan LVPS/HVPS Safety inspection guide Lubrication specificationsPage Machine type Description Model How to use this parts catalogAsm- Part Index number Units/ Units/ mach FRU Description Assembly 1 Covers Asm Part Units Description Index Number Assembly 2 Electronics Assembly 2 Electronics Assembly 3 Frame Assembly 3 Frame Assembly 4 Options 256MB Dimm Assembly 5 Power cords Page Index Page Part number index Page Dell 2330d/2330dn recommended spare part list Power Sources