Transcription
Service ReferenceA-dec 311, 411, and 511 Dental Chairs
CopyrightRegulatory Information 2014 A-dec Inc. All rights reserved.The Regulatory Information and Specifications document (p/n 86.0221.00) is deliveredwith A-dec dental device equipment as mandated by agency requirements. If you needthis information, please go to the Document Library at www.a-dec.com. This documentincludes:A-dec Inc. makes no warranty of any kind with regard to this material, including, butnot limited to, the implied warranties of merchantability and fitness for a particularpurpose. A-dec Inc. shall not be held liable for any errors contained herein or anyconsequential or other damages concerning the furnishing, performance or use ofthis material. The information in this document is subject to change without notice.If you find any problems in the documentation, please report them to us in writing.A-dec Inc. does not warrant that this document is error-free.No part of this document may be copied, reproduced, altered, or transmitted in anyform or by any means, electronic or mechanical, including photocopying, recording,or by any information storage and retrieval system, without prior written permissionfrom A-dec Inc.Trademarks and Additional Intellectual Property RightsA-dec, the A-dec logo, A-dec 500, A-dec 300, Cascade, Cascade Master Series,Century Plus, Continental, Decade, ICX, ICV, Performer, Preference, PreferenceCollection, Preference ICC, and Radius are trademarks of A-dec Inc. and areregistered in the U.S. and other countries. A-dec 400, A-dec 200, PreferenceSlimline, and reliablecreativesolutions are also trademarks of A-dec Inc. None ofthe trademarks or trade names in this document may be reproduced, copied, ormanipulated in any manner without the express, written approval of the trademarkowner.Certain touchpad symbols are proprietary to A-dec Inc. Any use of these symbols,in whole or in part, without the express written consent of A-dec Inc. is strictlyprohibited.Product ServiceFor service information, contact your local authorized A-dec dealer. To find yourlocal dealer, go to www.a-dec.com. Serial number identification Software revisions Deluxe touchpad help messages Intended application and use statements Identification of symbols Environmental specifications Classification of equipment Electrical rating and electromagnetic information Chair load capacityService GuideThis document is a companion to the A-dec 311, 411, and 511 Dental Chairs ServiceGuide (p/n 86.0380.00). The Service Guide contains service, adjustments, maintenance,and troubleshooting information for the 311, 411, and 511 dental chairs. Circuit boardcomponents and flow diagrams are available in both the Service Guide and the ServiceReference.Other A-dec Service DocumentsThe A-dec 300, 400, and 500 Delivery Systems Service Guide (p/n 86.0382.00) containsservice, maintenance, and troubleshooting content. The A-dec 300, 400, and 500 DeliverySystems Service Reference (p/n 86.0383.00) contains illustrated parts breakdown content.Circuit board components and flow diagrams are in both documents. These documentsinclude cuspidors, floor boxes, and support centers.The A-dec Dental Lights and Monitor Mounts Service Guide (p/n 86.0326.00) containsservice, maintenance, and troubleshooting content for A-dec dental lights and monitormounts. The A-dec Dental Lights and Monitor Mounts Service Reference (p/n 86.0328.00)contains illustrated parts breakdown content. Circuit board components and flowdiagrams are in both documents.
Illustrated Parts Breakdown — A-dec Dental ChairsA-dec 311 Dental Chairpage 3Chair Circuit Boards page 12686.0381.00 Rev AA-dec 511 Dental ChairA-dec 411 Dental Chairpage 43Chair Flow Diagramspage 91page 1231
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — A-dec Dental Chairs 2
Illustrated Parts Breakdown — 311 ChairThree PieceUtility Coverspage 8Upper Chairpage 11One Piece UtilityCoverMid Chairpage 25Lower Chairpage 6page 33Lift Arm CoversRemote FloorBox Coverpage 7page 4page 186.0381.00 Rev A3
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 4311 Lift Arm Covers1Upper Assistant’sLift Arm CoverUpper LiftArm Cover23page 3
311 Lift Arm CoversItemPart NumberDescriptionReplacement Kit162.0662.00 †62.0651.00Upper lift arm coverUpper assistant’s lift arm coverPart of 90.1266.00--262.0652.00 †Lift arm coverPart of 90.1266.00362.0653.00 †Lower lift arm coverPart of 90.1266.00† Indicates that the individual part is not available for salepage 386.0381.00 Rev A5
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 6311 One Piece Utility CoverItemPart NumberDescription162.0296.00Utility cover262.0347.00Plug cover362.0348.00Umbilical plug cover462.0300.00Utility cover stiffener12234page 3
311 Remote Floor Box Covers (Optional)ItemPart NumberDescription141.0413.0041.0413.01Cover, SurfCover, Gray241.1507.00Box12page 386.0381.00 Rev A7
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 8311 Three Piece Utility Covers231145page 3
311 Three Piece Utility CoversItemPart NumberDescription162.0347.00Plug cover262.0657.00Chair pump cover362.0663.00Radius mount plug cover462.0656.00Power supply cover562.0655.00Floor box cover662.0659.00Power supply frame762.0658.00Floor box framepage 386.0381.00 Rev A9
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 10
311 Upper Chairpage 12Thin-Line Back withIntegrated Neck Supportpage 13Back Supportpage 16Armrest (BeforeOctober 2012)page 18Armrest (EffectiveOctober 2012)page 20Armrest (EffectiveFebruary 2014)page 22Thin-Line Back withHeadrestpage 14Double ArticulatingHeadrest Mechanismpage 386.0381.00 Rev A11
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 12311 Thin-Line Back With Integrated Neck SupportItemPart NumberDescription162.0405.00 †62.0877.00Neckrest assembly - Before September 2013 (for reference only)Neckrest assembly - Effective September 2013† Indicates that the individual part is not available for sale1(Effective September 2013)(Before September 2013)page 16311 Upper Chair Contentspage 11page 3Back Support
311 Thin-Line Back with Headrest (311/411)Item1Part NumberDescription62.0631.01Double articulating headrest (headrest cushion not included)1Back Supportpage 16311 Upper Chair Contentspage 11page 386.0381.00 Rev A13
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 14311 Double-Articulating Locking Knob Headrest Mechanism (311/411)72124568311 Upper Chair Contentspage 11page 337
311 Double Articulating Locking Knob Headrest Mechanism (311/411)p/n 62.0631.01ItemPart NumberDescriptionReplacement Kit162.0427.00 †Knob assemblyPart of 90.1221.00 Knob kit2004.136.00Thrust washerPart of 90.1221.00 Knob kit3016.033.00Thrust needle bearingPart of 90.1221.00 Knob kit462.0749.00 †Clamp platePart of 90.1221.00 Knob kit5014.015.00 †Threaded insert6001.191.01Hex head screw, GR8 5/8-18 x 3-1/4762.0429.00Side cap8030.012.00O-ring† Indicates that the individual part is not available for sale311 Upper Chair Contentspage 11page 386.0381.00 Rev A15
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 16311 Back Support (311/411/511)162783459311 Upper Chair Contentspage 11page 3
311 Back Support (311/411/511)Item1Part NumberDescription001.244.00JCB socket screw, 1/4-20 x 15 mm2005.138.01Button head socket path screw, 10-32 x 5/16362.0104.00 †Bracket462.0103.00Upper wear pad562.0102.00Lower wear pad6007.158.00Set screw, 1/4-20 x 17006.144.00Coupling862.0048.01 †Back support, White9001.245.00ScrewReplacement Kit90.0719.00 Glide bar brake kit90.1099.01 00 Support back assembly† Indicates that the individual part is not available for sale311 Upper Chair Contentspage 11page 386.0381.00 Rev A17
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 18311 Armrest (Before October 2012)Replacement Kit for item 1and 4 - see table432Hardware Kit, partof replacement kit see table12565687311 Upper Chair Contentspage 11page 387
311 Armrest (Before October 2012)ItemPart NumberDescriptionReplacement Kit190.1222.00 †Armrest, right (reference only)90.1389.00 311 Armrests kit61.3861.00 Armrest hardware kit2001.263.00Flat head socket screw, 5/16-18 x 1-1/2362.0339.00 †Pivot pin90.1389.00 311 Armrests kit61.3861.00 Armrest hardware kit490.1223.00 †Armrest, left (reference only)90.1389.00 311 Armrests kit61.3861.00 Armrest hardware kit5016.047.00 †Flanged bearing90.1389.00 311 Armrests kit61.3861.00 Armrest hardware kit662.0393.00 †Collar90.1389.00 311 Armrests kit61.3861.00 Armrest hardware kit7001.264.00 †Socket cup head screw, 1/4-28 x 1/290.1389.00 311 Armrests kit61.3861.00 Armrest hardware kit8007.056.00Setscrew† Indicates that the individual part is not available for sale311 Upper Chair Contentspage 11page 386.0381.00 Rev A19
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 20311 Armrest (Effective October 2012 Through January 2014)Replacement Kit for item 1 - see tableHardware Kit foritem 1 - see table1124254576311 Upper Chair Contentspage 11page 33736
311 Armrest (Effective October 2012 Through January 2014)ItemPart NumberDescriptionReplacement Kit190.1389.00Armrest assemblies, right and left61.3875.00 Armrest cap replacement kit61.3861.00 Armrest hardware kit2001.263.00Flat head socket screw, 5/16-18 x 1-1/2362.0812.00Pivot pin4016.047.00Flanged bearing562.0819.00Collar6001.264.00 †Socket cup head screw, 1/4-28 x 1/27007.056.00Setscrew† Indicates that the individual part is not available for sale311 Upper Chair Contentspage 11page 386.0381.00 Rev A21
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 22311 Armrest (Effective February 2014)111238337546311 Upper Chair Contentspage 11page 3910
311 Armrest (Effective October 2012)ItemPart NumberDescriptionReplacement Kit161.3903.00311/200 Armrest cap assembly90.1434.00 311 Armrest cover/replacement kit261.2630.00Spacer3005.110.00Screw462.0815.00 †Right side armrest 47.00Sleeve bearing1162.0814.00 †Left side armrest weldmentPart of 62.0835.00 assemblyPart of 62.0834.00 assembly† Indicates that the individual part is not available for sale311 Upper Chair Contentspage 11page 386.0381.00 Rev A23
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 24
311 Mid Chairpage 28Upper StructureBack Tiltpage 26LIft Armpage 30page 386.0381.00 Rev A25
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 26311 Upper Structure23 45 6124653page 28Back Tilt9711101189311 Mid Chair Contentspage 25page 310
311 Upper StructureItemPart NumberDescription162.0247.00 †Upper structure2018.050.00Hole plug362.0311.00Roller cam4010.031.01Retaining ring562.0309.00 †Pin6018.002.06Hole plug762.0315.00Toe board pin8010.040.01Retaining ring962.0367.00 †Retainer10001.089.00Screw11001.165.00Socket shoulder screw† Indicates that the individual part is not available for sale311 Mid Chair Contentspage 25page 386.0381.00 Rev A27
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 28311 Back Tilt1324563324451011769311 Mid Chair Contentspage 25page 387
311 Back TiltItemPart NumberDescription162.0352.00†Back pivot2016.162.00Bearing, flange3010.040.01E-ring462.0315.00Pin, toeboard, short562.0290.00 †Seat lift rew, socket head, patch, 1/4 - 20 x 3/8"962.0226.00 †Tilt actuator assembly1062.0263.00 †Trolley pin, long1190.1183.00Tilt position sensorReplacement KitPart of 90.1228.00 Tilt actuator assembly kit† Indicates that the individual part is not available for sale311 Mid Chair Contentspage 25page 386.0381.00 Rev A29
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 30311 Lift Arm139242578311 Mid Chair Contentspage 25page 36
311 Lift ArmItemPart NumberDescription190.1183.00Position sensor kit2002.010.00Socket head 1/4-20 x 3/8 patch screw362.0244.00 †Lift arm4025.072.00Cable tie mounting block5016.164.00Brg, flange, nylon, 5/8" ID x 5/8 Lg6001.165.00Screw, socket shoulder, 1/2 - 13 x 5/8" x 5/8"762.0350.00Pin8001.089.00Socket head 1/4-20 x 5/8 screw962.0312.00 †Bracket† Indicates that the individual part is not available for sale311 Mid Chair Contentspage 25page 386.0381.00 Rev A31
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 32
311 Lower ChairLift Cylinder/Basepage 34page 36Hydraulic Pump andManifoldpage 386.0381.00 Rev A33
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 34311 Lift Cylinder and Chair Base11918102417316567page 3612Hydraulic Motor Pump15133820page 4021page 126page 3Power Supply91014311 Lower Chair Contentspage 339Circuit Board11
311 Lift Cylinder and Chair BaseItemPart NumberDescription162.0249.00 †Link262.0271.00 †Tower3002.135.01Socket head patch screw, 10-32 x 1/24001.164.00Socket shoulder bolt, 1/2-13 x 5/8 x 5/85016.164.00Flanged bearing6002.042.01Socket head screw, 3/8-16 x cket head screw, 1/4-20 x .00Socket head patch screw1362.0131.00Strain relief14037.046.00 †Stand off pin1562.0415.00 †Motor wires cover1662.0377.00Lower lift cylinder pinReplacement Kit1762.0376.00Bearing block18002.082.03Socket head screw, 1/4-20 x 1-1/21962.0368.00 †Lift cylinder90.1267.010 Lift cylinder kit20001.231.00 †003.101.00Hex head anchor bolt, 1/2 x 3-3/4Lag bolt, 1/290.1161.00 Mounting kit, floor, 3002162.0285.00Cleat† Indicates that the individual part is not available for sale311 Lower Chair Contentspage 33page 386.0381.00 Rev A35
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 36311 Hydraulic Pump and Manifold1Hydraulic Manifoldpage 383425311 Lower Chair Contentspage 33page 3
311 Hydraulic Pump and ManifoldItemPart NumberDescriptionKit Replacement161.3126.00 †61.3127.00 †Motor pump assembly (100/115 V)Motor pump assembly (240 V)90.1429.00 120 V Hydraulic pump kit90.1430.00 240 V Hydraulic pump kit262.0380.00 †Motor pump tray90.1429.00 120 V Hydraulic pump kit90.1430.00 240 V Hydraulic pump kit362.0626.00Overflow bottle462.0394.00Hydraulic hose assembly, straight 90 , 13" long5004.091.00Lock washer† Indicates that the individual part is not available for sale311 Lower Chair Contentspage 33page 386.0381.00 Rev A37
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 38311 Hydraulic Manifold123413512671110311 Lower Chair Contentspage 33page 398
311 Hydraulic Manifoldp/n 62.0402.01 (part of 90.1429.00 100-120 V / 90.1430.00 240 V hydraulic pump kit)ItemPart NumberDescription1021.111.00 †Elbow with O-rings, 7/16"261.0464.00Manifold screen, inlet3022.014.01Nut, with sleeve, 3/8" poly4022.065.00 †Adaptor, 3/8" poly x 1/8" MPT562.0389.00 †Manifold661.0460.00Flow adjustment screw, with O-ring7002.118.02Screw, button head socket, patch, 4-40 x 3/16", package of 58018.057.00Plug, 3/16" expanding9022.049.00Straight fitting with O-ring10013.044.00Spring, compression, .250 OD x .40 FL1161.0461.01Stem, with O-rings, check valve1262.0317.00Solenoid assembly13030.015.02O-ring AS568-015, .551ID X.070W, package of 10† Indicates that the individual part is not available for sale311 Lower Chair Contentspage 33page 386.0381.00 Rev A39
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 40311 Power Supply (311/411)15423311 Lower Chair Contentspage 33page 3
311 Power Supply (311/411)p/n 90.1178.00 100 V / 90.1179.00 110-120 V / 90.1180.00 220-240 VItemPart NumberDescriptionReplacement Kit143.0265.00 †43.0266.00 †43.0267.00 †300 W 100 V Power supply assembly300 W 120 V Power supply assembly300 W 240 V Power supply assembly90.1178.00 - 100 V Power supply kit90.1179.00 - 120 V Power supply kit90.1080.00 - 240 V Power supply kit290.1082.00Standoff, package of 5390.1177.00Chair circuit board kit490.1198.0090.1199.0090.1200.00Motor capacitor, 100 V kitMotor capacitor, 110-120 V kitMotor capacitor, 220-240 V kit5002.010.00Socket head patch screw, 1/4-20 X 3/8† Indicates that the individual part is not available for sale311 Lower Chair Contentspage 33page 386.0381.00 Rev A41
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 311 Chair 42
Illustrated Parts Breakdown — 411 Chairpage 47Mid ChairUpper Chairpage 69LowerChair page 44CoversLowerChair page 44CoversLower Chair page 77LowerChairCoverspage 44page 186.0381.00 Rev A43
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 44411 Lower Chair Coverspage 58Chair Trolley/Upper Cover615page 56Right Hand/Left HandUpper Side Covers234page 43
411 Lower Chair CoversItemPart NumberDescription162.0081.01Lift arm cover262.0080.01Motor pump cover362.0101.01Pump cover plug462.0084.01Chair stop plate562.0765.00Swivel cover662.0786.00 †Rear cover assembly (2 piece cover assembly)Replacement Kit90.1417.00 Upper structure cover kit† Indicates that the individual part is not available for salepage 4386.0381.00 Rev A45
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 46
411 Upper Chairpage 48Locking KnobHeadrestpage 50Lever ReleaseHeadrestBack Support page 52Upper Structurepage 54Armrestpage 56page 4386.0381.00 Rev A47
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 48411 Double-Articulating Locking Knob Headrest (311/411)72124568411 Upper Chair Contentspage 47page 4337
411 Locking Knob Headrest (311/411)p/n 62.0631.01ItemPart NumberDescriptionReplacement Kit162.0427.00 †Knob assemblyPart of 90.1221.00 Knob kit2004.136.00Thrust washerPart of 90.1221.00 Knob kit3016.033.00Thrust needle bearingPart of 90.1221.00 Knob kit462.0749.00 †Clamp platePart of 90.1221.00 Knob kit5014.015.00 †Threaded insert6001.191.01Hex head screw, GR8 5/8-18 x 3-1/4762.0429.00Side cap8030.012.00O-ring† Indicates that the individual part is not available for sale411 Upper Chair Contentspage 47page 4386.0381.00 Rev A49
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 50411 Lever Release Headrest (411/511)671283945411 Upper Chair Contentspage 47page 43
411 Lever Release Headrest (411/511)ItemPart NumberDescriptionReplacement Kit1035.049.01O-ring, E, .115 ID x .07 W, package of 10290.1092.0190.1092.00Cover, headrest cushion, whiteCover, headrest cushion, surf3001.042.01Screw, socket head, 6-32 x 1/2", stainless steel, patch90.1092.01 Headrest cushion cover, white90.1092.00 Headrest cushion cover, surf462.0021.00Bearing, slider, headrest cushion90.1092.01 Headrest cushion cover, white90.1092.00 Headrest cushion cover, surf590.1091.0190.1091.00Headrest assembly, white (includes items 3, 4, 6, 7 and 8)Headrest assembly, surf (includes items 3, 4, 6, 7 and 8)662.0094.00Bearing, slider, brake, headrest90.1092.01 Headrest cushion cover, white90.1092.00 Headrest cushion cover, surf7013.005.00Spring90.1092.01 Headrest cushion cover, white90.1092.00 Headrest cushion cover, surf862.0141.0162.0141.00Cap, headrest, whiteCap, headrest, surf9001.021.00Screw, socket head, 4-40 x 1/2", stainless steel411 Upper Chair Contentspage 47page 4386.0381.00 Rev A51
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 52411 Back Support (311/411/511)162783459411 Upper Chair Contentspage 47page 43
411 Back Support (311/411/511)ItemPart NumberDescription1001.244.00JCB socket screw, 1/4-20 x 15 mm2005.138.01Button head socket path screw, 10-32 x 5/16362.0104.00 †Bracket462.0103.00Upper wear pad562.0102.00Lower wear pad6007.158.00Set screw, 1/4-20 x 17006.144.00Coupling862.0048.01 †Back support, White9001.245.00ScrewReplacement Kit90.0719.00 Glide bar brake kit90.1099.01 01 Support back assembly† Indicates that the individual part is not available for sale411 Upper Chair Contentspage 47page 4386.0381.00 Rev A53
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 54411 Upper StructureChair Trolley page 58314224113565411 Upper Chair Contentspage 47page 43page 62Front Mount
411 Upper Chair StructureItemPart NumberDescription1010.031.01Retaining clip262.0067.00Roller362.0728.00LIft cam462.0185.00Spring support562.0754.00Roller662.0069.00Axle411 Upper Chair Contentspage 47page 4386.0381.00 Rev A55
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 56411 Chair Armrest11124312151128 7641210658791413411 Upper Chair Contentspage 47page 439
411 Chair ArmrestItemPart NumberDescriptionReplacement Kit162.0828.00Upper armrest cover90.1401.00, Armrest cover kit262.0830.00 †Armature90.1401.00, Armrest cover kit362.0785.00 †Armrest frame, left90.1402.00 Left armrest kit4005.012.03Button, socket head, patch screw, 10-32 x 3/890.1401.00, Armrest cover kit562.0829.00Lower armrest cover90.1401.00, Armrest cover kit6005.181.00Socket head cap screw, 7/16-14 x 1-1/27002.166.00Socket head screw, 10-32 x 3/4 (black)862.0780.00 †Mount9002.158.00Socket head screw, 3/8-16 x 1/2, GR81062.0784.00Armrest frame, right90.1400.00 Armrest mount kit90.1403.00 Right armrest kit1162.0831.00Foam12004.230.00Washer90.1401.00, Armrest cover kit1362.0768.00Right hand upper side cover90.1398.00 Kit, side cover, right1462.0767.00Left hand upper side cover90.1397.00 Kit, side cover, left† Indicates that the individual part is not available for sale411 Upper Chair Contentspage 47page 4386.0381.00 Rev A57
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 58411 Chair Trolleypage 66 Back Position 0411 Upper Chair Contentspage 47page 431066
411 Chair TrolleyItemPart NumberDescription1001.138.001/4-20 X 1/2 Pan head Phillips screw2002.010.001/4-20 X 3/8 Socket head patch screw362.0846.00Chair trolley462.0070.00Guide5001.245.00Socket head cap screw, 1/4-20 x 3/4662.0061.00Guide762.0775.00 †62.0774.00 †Seat attach bracket kit (includes items 8 and 9)90.1404.00 Seat attach bracket kit8002.120.00Socket head patch screw, 1/4-20 x 190.1404.00 Seat attach bracket kit9010.083.00E-ring1062.0202.00Slider shoulder -ring1462.0760.00Compression spring1562.0761.00Pin16001.277.00Socket shoulder screw, 3/8-16 X 1/2 X 3/41762.0844.00 †Flange bushing1862.0771.00Upper cover bottom1962.0772.00Upper cover top2062.0726.00 †Tilt actuatorReplacement Kit90.1406.00 Tilt actuator assembly Kit† Indicates that the individual part is not available for sale411 Upper Chair Contentspage 47page 4386.0381.00 Rev A59
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 60411 Upper StructureFront Mountpage 62123456782411 Upper Chair Contentspage 47page 43
411 Upper StructureItemPart NumberDescription161.2051.00Spanner nut2016.033.00Thrust needle bearing362.0237.00Wear ring4005.008.011/4-20 x 1/2 Socket head screw5004.170.00Washer662.0218.01Brake handle assembly762.0727.00 †Upper structure casting862.0042.00Brake adjuster† Indicates that the individual part is not available for sale411 Upper Chair Contentspage 47page 4386.0381.00 Rev A61
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 62411 Front Mount3page 64Back Stop Switch217645411 Upper Chair Contentspage 47page 43
411 Front MountItemPart NumberDescriptionReplacement Kit90.1388.00 Rotation stop Kit1011.140.00Detent pin2005.154.00Socket head cap screw, 3/8-16 x 2-1/43002.010.00Socket head patch screw, 1/4-20 x 3/8 stainless steel477.1170.00Stop5006.130.00Hex nut, 3/8-16 x 9/16 x 21/64677.1258.00Rotation stop sleeve762.0764.00 † *Front mount90.1388.00 Rotation stop Kit* Item is factory installed and is not removable† Indicates that the individual part is not available for sale411 Upper Chair Contentspage 47page 4386.0381.00 Rev A63
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 64411 Back Stop Switch5712634411 Upper Chair Contentspage 47page 43
411 Back Stop SwitchItemPart NumberDescriptionReplacement Kit1002.010.00Socket head patch screw, 1/4-20 x 3/8 stainless steel90.1426.00 Back stop switch kit262.0759.00 †Bracket3044.204.00 †Micro-switch90.1426.00 Back stop switch kit90.1426.00 Back stop switch kit4001.021.00Socket head screw, 4-40 x 1/2 stainless steel5025.036.01Cable tie, package of 106025.002.01Cable tie, package of 10743.0330.00Electric cable† Indicates that the individual part is not available for sale411 Upper Chair Contentspage 47page 4386.0381.00 Rev A65
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 66411 Position Sensor2341567411 Upper Chair Contentspage 47page 43
411 Position Sensorp/n 90.1399.00ItemPart NumberDescriptionReplacement Kit002.140.001/4-20 Special shoulder screw90.1399.00 Tilt retain cable kit262.0773.00 †Cable retainer90.1399.00 Tilt retain cable kit362.0335.00 †Bracket1490.1082.00Standoff, package of 5Included in 90.1183.00 Lift Cylinder Kit543.0102.00Circuit boardIncluded in 90.1183.00 Lift Cylinder Kit6018.112.00 †Bushing strain reliefIncluded in 90.1183.00 Lift Cylinder Kit7002.010.006-32 X 2-3/4 Socket head screwIncluded in 90.1183.00 Lift Cylinder Kit† Indicates that the individual part is not available for sale411 Upper Chair Contentspage 47page 4386.0381.00 Rev A67
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 68
411 Mid ChairLift Arm andSwivelpage 70page 4386.0381.00 Rev A69
A-dec 311, 411, and 511 Dental Chairs Service Reference411 Lift Arm and SwivelIllustrated Parts Breakdown — 411 Chair 7023415463107Lift Position Switch page 7284page 7433411 Mid Chair Contentspage 69page 434Hydraulic Reservoir
411 Lift Arm and SwivelItemPart NumberDescription162.0729.00 †Swivel mount262.0045.00 †Swivel3004.148.00Washer4001.165.00Socket shoulder screw562.0077.00Link arm pin6010.031.00Retaining ring762.0089.01 †Lift arm8025.036.01Cable tie, package of 1010005.008.01Socket head screw, 1/4-20 x 1/2Replacement Kit† Indicates that the individual part is not available for sale411 Mid Chair Contentspage 69page 4386.0381.00 Rev A71
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 72411 Lift Position Switch13452411 Mid Chair Contentspage 69page 43
411 Lift Position SwitchItemPart NumberDescription162.0335.00 †Bracket2018.112.00 †Strain relief3002.010.00Screw, socket head patch, 1/4 - 20 x 3/84041.662.00 †Standoff543.0102.00 †Position sensor circuit boardReplacement Kit90.1183.00 Position sensor90.1183.00 Position sensor† Indicates that the individual part is not available for sale411 Mid Chair Contentspage 69page 4386.0381.00 Rev A73
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 74411 Hydraulic Reservoir123456411 Mid Chair Contentspage 69page 43
411 Hydraulic Reservoirp/n 90.1393.00ItemPart NumberDescription1006.112.00Reservoir cap262.0195.00Vent barb3004.161.00Washer462.0030.00 †Hydraulic oil reservoir5025.111.00 †Hose clamp6036.117.00 †Clear tubing, 27”† Indicates that the individual part is not available for sale411 Mid Chair Contentspage 69page 4386.0381.00 Rev A75
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 76
411 Lower ChairCylinder and Link Arm page 78page 80Hydraulic and BasePower Supply page 86page 4386.0381.00 Rev A77
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 78411 Cylinder and Link Arm1112Stop Switchpage 881035548Hydraulic page 82Pump411 Lower Chair Contentspage 77page 439736
411 Cylinder and Link ArmItemPart NumberDescriptionReplacement Kit1016.135.00 †Bearing262.0078.00 †Link arm3001.093.01Socket head screw, 1/4-20 x 1/4462.0135.00Pin5010.031.00Retaining clip662.0134.00Pin762.0131.00Strain relief8025.112.00Half clamp9002.010.00Socket head patch screw, 1/4 x 3/81062.0085.03 †Lift cylinder90.1083.0111011.124.00 †Pin90.1083.0162.0078.01† Indicates that the individual part is not available for sale411 Lower Chair Contentspage 77page 4386.0381.00 Rev A79
A-dec 311, 411, and 511 Dental Chairs Service ReferenceIllustrated Parts Breakdown — 411 Chair 80411 Hydraulic Pump and Chair Base6Power Supplypage 86105121342Motor Pump page 826786119411 Lower Chair Contentspage 77page 43
411 Hydraulic Pump and Chair BaseItemPart NumberDescription162.0148.01 †On/Off power button90.1405.00 Main on/off switch kit262.0753.00 †Button adaptor90.1405.00 Main on/off switch kit3005.008.01Screw90.1405.00 Main on/off switch kit90.1405.00 Main on/off switch ew762.0832.00 †Bracket862.0742.00Mounting pan962.0029.01 †Baseplate10001.034.00Socket head 6-32 x 1/4 screw11037.040.00Rubber isolator12006.141.00Hex KEPS nut, 1/4-20Replacement Kit90.1405.00 Main on/off switch kit† Indicates that the individual part is not available for sale411 Lower Chair Contentspage 77page 4386.0381.00 Rev A81
A-dec 311, 411, a
Chair Circuit Boards page 126 Chair Flow Diagrams page 123 page 3. A-dec 311, 411, and 511 Dental Chairs Service Reference Illustrated Parts Breakdown — A-dec Dental Chairs 2 Top Pages argin left side in layout Align top of tet o to pink line. 86.0381.00 Rev A 3 Mid Chair page 25 page 1 Upper Chair page 8 page 6
