Lexmark Pro900 Printer User Manual
Contents
1. 1 Tuck Wire Connections Under Switch Cover EXPLODED VIEW NOZZLE HOUSING A BLOCK E MOTOR FAN REPLACEMENT Removal 1 Mark the position of the fan case s location on the motor with a pencil or score it with a sharp object before disassembly This will aid you in reassembling the fan case Fig 21 2 The fan case has three 3 crimped sections on it to hold the case onto the motor These will have to be straightened by using a pair of needle nose pliers and by tapping out on the crimp area with a flat blade screwdriver Be sure and straighten all three 3 crimped areas Fig 21 Remove the fan case from the motor unit 3 Tools required to remove the fan from the shaft will be a 1 8 inch Allen wrench a 1 2 inch offset box wrench torque wrench and a hammer Tap Down on the 3 Crimped Areas oS Mark Case As Shown Area 3 Fig 21 1 Allen NOTE Be careful when handling the sheet metal parts as there could be sharp edges Do Wrench not scratch or bend the motor shaft Scratches will cause belt breakage during operation 4 Place the 1 2 inch box wrench over the 1 2 inch hex nut that holds the fan onto the motor shaft Fig 22 While holding the wren2. TAB on the bottom of the brush holder is positioned the trough as RN shown in Fig 20 Trough Cap Left End AC97DJMZOGO 1 1 Cap Right AC96DJMZOGO 1 4 Check and clean commutator Brush Holder Shaft Agitator AC57RATEZ 1 Tab Locati 5 Replace the brush holder bracket with two 2 Phillips screws on each Se age E Clip AMC XUC4FY 1 side of the motor Brush to 20 Holder Brush AC84RJMZOO 1 rus Brus x y 6 As a final check to assure proper installation of brushes Dimension is Approximate Pin Spring AMC XPL16A8WFR 1 measure across the brushes for the approximate dimension as shown in Spacer AC74SATEZ 1 Fig 20 7 Place the plastic motor cover back on the unit and re install the motor back into the unit by following the installation instructions in the MOTOR REPLACEMENT 16 5 B EXPLODED VIEW BODY MOTOR HOUSING AND MOTOR C BLOCK C 24 C 5 C 54 MAS ze 24 2 13 C 15 4 e C 42 C 39 209 C 40 c34 CA C 27 1 32 ll POWER CORD ON OFF SWITCH REPLACEMENT Cont Installation 1 Insert the new power cord power cord replacement only into the dust compartment as far as necessary in order to place a new cord retainer in proper location on power cord The proper location is app
3. TABLE OF CONTENTS SBEGIPIGATIONS 1 2 20 textu ee ence Seen Este E E Front Cover SCHEMATIC DIAGRAM s use ar er occa n dec Mice a Pape ae 3 WIRE MANAGEMENT DRAWING c ccccccccsscccssssccssseeccesseeeseeeeesseeeecsseeescsseeeeaeseseaeessceaeesesaeesesaeesssaeeeneas 3 EXPLODED VIEW NOZZLE HOUSING 5 secedere totae ke ck 4 PARTS LIST SNOZZEETIOBUSIB adstat dian PURO AERE 5 EXPLODED VIEW AGITATOR ASSEMBLY us eter cech sack ae PER Cree Coda vacet sues sud teet 4 PARTS LIST AGITATOR ASSEMBEY ee bombe Rp ac enr taco 5 EXPLODED VIEW MOTOR HOUSING MOTOR HANDLE AND BODY 6 PARTS LIST MOTOR HOUSING MOTOR HANDLE AND BODY 7 EXPLODED VIEW MOTOR FAN ASSEMBDBDY 11 praeterea anexo dene npo repo kcu 8 PARTS LIS TAMO POR ASSEMBLY isa or edP AE esr ute erat 8 EXPLODED VIEW PACKING MATERIALS i e ra ees 9 PARTS LIST PACKING MATERIALS 9 LOWER PLATE REMOVAL INSTALLATION Trara a aa ar Ea a aaaeei i h nensis etre si sn rn sinn nsns 10 AGITATOR ASSEMBLY REMOVAL INSTALLATION eeeeeeeeeeeee enne nnne nnne nennen nnns 11 BEET REPEAGEMENTG tete eret endet 11 BR SEUREPEAGEMEN
4. 6 Remove the motor support rubber rear noise suppressor and the motor support rubber A 11 Screw Pedal Assembly AXTN4 16BFY 1 front Place these items on the new motor See the C Block for a view of these Plastic A 12 Pedal Handle Release AMCA47A 2VOU 1 pee A 13 Belt AC28SJPZOO 1 Installation A 14 Lower Plate Assembly AC91AATEZVQ7 1 Includes A 15 A 16 A 17 A 22 A 23 1 Connect all wires according to the SCHEMATIC DIAGRAM A 24 A 26 A 27 A 28 A 29 2 Place the motor into the dust compartment with brushes aligned to the front edge of the dust compartment The motor support rear must also align with the tabs in the same direction Powel Plate Racking AC19AARKZV 1 Belt Cover ACA3SAFVZOO 1 3 Route all wires according to the WIRE MANAGEMENT DRAWING Screw Slider Support AC68AZAZOG 1 4 Replace the motor case and the four 4 screws Nozzle Hose AC34PAJDZVO6 1 Slider Support AC53KAFVZO 1 5 Turn the vacuum back over and replace the plastic shaft nozzle housing belt Screw Slider Support AXTNA4416BFY 2 agitator assembly and lower plate according to the respective installation instructions Latch Lower Plate AMC68N AVOK 2 BRUSH REPLACEMENT Stop Latch Spring AC7ONYUZOO 2 Screw Latch AMC68A V30 2 Removal and Installation Body Lower Plate ACOGAAJUZOO 1 1 After removing the motor and plastic motor cover see MOTOR Carbon Brushes Green Ground Wire Wheel AC92QNGZV26 2 REPLACE
5. MENT make sure that you have properly identified it Note Some Models Roller Shaft AC16CNXZ 2 specifically that this motor is made in the U S A as identified by the label on Screw Lower Plate AXTN4 16BFY 2 the side of the motor or Made in U S A stamped on the bottom CRUS Agitator Assembly AC92SATEZOO 1 Includes B 31 thru B 41 2 Remove the amp terminals located on each brush end Fig 19 Replace the brush assembly which should include the brush holder Reinstall the amp terminals onto the new brush assembly Complete brush change on one side before starting on the other side Brush NOTE Do not drop screws into the motor Made i USA Screws E PARTS LIST AGITATOR ASSEMBLY BLOCK 3 There are two 2 brushes located on the motor as identified in Fig 19 A phillips head screwdriver will be required to remove the four 4 screws that Part Name amp Description Part No Quantity hold the brush holders onto the motor 4 5 4 7 Brush Strips Set of 4 AC85RBFTOGOS 1 See Fig 19 for screw location E Pulley Agitator AC29SARGZOO 1 Holder Agi Agitator AC41SJM10 1 NOTE When inserting the brush assembly be sure that the uH oe Filter Agitator ACAAKUMZOD
6. PANASONIC CONSUMER ELECTRONICS COMPANY DIVISION OF MATSUSHITA ELECTRIC CORPORATION OF AMERICA One Panasonic Way Secaucus New Jersey 07094 World Wide Web Address http Awww panasonic com Printed in U S A PANASONIC SALES COMPANY DIVISION OF MATSUSHITA ELECTRIC OF PUERTO RICO INC PSC Ave 65 de Infanteria Km 9 5 San Gabriel Industrial Park Carolina Puerto Rico 00985 Tel 809 750 4300 Fax 809 768 2910 ORDER NO MAC060503U E4 Service Manual Commercial Vacuum Cleaner MC V5203 E SPECIFICATIONS Model MC V5203 Power Source AC 120V 60 Hz Power Consumption 10 0 Amps Cord Length 50 Ft Motor Protector Yes Height Adjust Automatic Weight 17 Ibs 2003 PANASONIC CONSUMER ELECTRONICS COMPANY DIVISION OF MATSUSHITA ELECTRIC CORPORATION OF AMERICA Panasonic All rights reserved Unauthorized copying and distribution is violation of law VN warnine This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death
7. T 3 8 o i ie ae Pe m e ete te e de e M e ees 12 NOZZLE HOUSING AND NOZZLE HOSE REPLACEMENT nennen nennen 13 SWITCH COVER AREA WIRING MANAGEMENT c cccsscccessseccsssseccseeceesseeecseseeecsseseeesseeeessseeeeeeeeeens 14 POWER CORD ON OFF SWITCH REPLACEMENT c cccccscccsscecessececeseeecssaeeccsseeceesseesessaeeceseeeesenes 14 15 HOSE REPLAGEMEN T i certe reir ee eo ved eut debe Wd aded dese eate dd 15 MOTOR REPLACEMENT E e re eae a e arae raa E E E r Ee deee a r ae arr oire ae Ere EKE KEALE irern 16 CARBON BRUSH REPLACEMENT 3 seit etae E Ete vette e 16 MOTOR FAN REPLACEMENT rir bte eee a de docete ada 17 ree E EA E E A cat EE S S tt E 18 19 2s NOTES 19 E NOTES 18 E SCHEMATIC DIAGRAM BLK NOTE For general servicing it is necessary to eliminate pinching of any wire during reassembly After servicing any electrical component or electrical enclosure the unit should be reassembled and checked for dielectric breakdown or current leakage E WIRING MANAGEMENT DRAWING NOTE Do not pinch any wires during reassembly After servicing any electrical component or electrical enclosure the unit should be reassembled and checked for dielectric breakdown or current leakage Insert Fuse into Fuse Slot
8. as illustrated Fig 10 5 Remove the nozzle housing as illustrated Fig 17 6 Remove the handle release assembly as outlined in its removal section 7 Remove the light cover Fig 12 by removing the two 2 screws from the nozzle housing and pushing out on the cover Fig 12 8 Remove window furniture guard and slider support PARTS LIST MOTOR FAN ASSEMBLY 9 PP NOTE If the motor case cover is removed DO NOT turn vacuum Housing Part Name amp Description Part No Quantity Remarks over as the motor may fall out Fan Case Installation Handle Release Cover 1 Install the light cover handle release assembly furniture guard s Wasner AMCG2F AV QU 1 window and slider support in the new nozzle housing Fig 12 4 Fan AC98FRFZOO 1 5 Washer ACG2FRFZQO 1 2 Fit the nozzle from the motor shaft side first and rotate it into Furniture 6 Spacer ACGOFRFZOO 1 place on the dust container as illustrated Fig 13 Guard 7 Brush Assembly AC27FRFZOO 3 Slide the plastic shaft through the nozzle housing and into 8 Bracket ACO2DV3ZOU the dust container Make sure that the slot on the bottom of 9 Screws ACAQDV3OOU the plastic shaft is down and fitted onto the projection 4 Reassemble the nozzle hose by inserting it into the wand holder Fig 12 then place the other end into the nozzle
9. ch on the nut place the 1 8 inch Allen wrench into the end of the motor shaft and loosen the nut while holding the Allen wrench still The nut will have to be turned clockwise as it is a left hand thread After removing the nut remove the fan Fig 22 There is a spacer left on the motor that is not required to be removed If spacer is removed reassemble per exploded view Fig 22 Some models will have this washer and spacer Installation 1 Place the new fan onto the motor shaft making sure that the spacer is still on the motor The large diameter hole approximately 1 1 8 inch will be on the top of the fan as you install it 2 Install the flat washer with the burr side of the washer facing away from the fan Fig 23 Screw the nut onto the motor shaft turning it counterclockwise left hand threads and torque to 20 30 inch pounds Be sure to hold the motor shaft by placing the 1 8 inch allen wrench into the motor shaft end while torquing the nut Fig 22 3 Align your marks on the fan case as you put the fan case back on and tap around the case uniformly Tap the three 3 crimped areas over and then use a flat blade screwdriver to recrimp them 4 See Fig 24 for reassembly specifications Use these specifications to assure that the fan case has been tapped back to the original position 4 2 4 5 These measurements 106 113 mm are approximate Fig 23 17 72 Offs
10. ease the lower plate by pressing inward the two 2 latches and depressing the two locking tabs that secure the lower plate Fig 7 3 Remove the lower plate and remove any residue that may exist in the belt area Installation 1 Hook the front of the lower plate into the slots on the front of the nozzle housing Press the lower plate down until the locking tabs snap into place 2 Press outward on the two 2 lower plate latches to fasten NOTE For general servicing it is necessary to eliminate pinching of any wire during reassembly After servicing any electrical component or electrical enclosure the unit should be reassembled and checked for dielectric breakdown or current leakage 10 E AGITATOR ASSEMBLY REMOVAL INSTALLATION Removal The brushes are replaceable separately When the brushes need replacing the agitator assembly will have to be removed 1 Remove the lower plate as outlined in the LOWER PLATE REMOVAL INSTALLATION section 2 Carefully lift up on the agitator assembly until it clears both sides of the nozzle housing Fig 2 3 Remove the belt from the motor shaft by sliding it off between the end of the shaft and the nozzle housing Installation 1 Place the belt around the motor shaft Fig 3 2 Start the agitator assembly back into the nozzle housing by placing the side opposite the belt partially into the slot This will hold the agitator in place and leave both hands free to place en
11. et Box Wrench 72 Nut Flat Washer 4 Fan Ref No Name 1 Fan Case Nut Burr Side Washer 7 Smooth Side Fan Spacer NOTE Space 5 is used on some models 5a washer and 5b space used on other models Brush Assembly Bracket Screw A E MOTOR REPLACEMENT E PARTS LIST NozzLE Housing Al BLOCK Removal pom 1 Remove the dust cover by grasping the top near the ON OFF switch and pulling Motor Case em No Part Name amp Description Part No Quantity Remarks sharply out toward you a Nozzle Housing AC 1ACCAZUU3 1 2 Remove the lower plate agitator assembly belt the plastic shaft and the nozzle i nee eee AC THAEVZAU S housing as instructed in the respective removal sections als Plastic Shaft AMC2SS VO l A 4 Furniture Guard AC1 AAGZV 7 1 3 Turn the vacuum over to the front side and remove the four 4 screws from the motor case A 5 Light Cover AC24HAFVZU 3 1 and then remove the motor case Fig 17 A 6 Screw Light Cover AXTN4 2 BFY 2 4 Disconnect the motor leads and ground wire and remove the motor A 7 Frame AMC43A 2V 1 A 8 Pedal Spring AC58AAFVZ 1 5 Remove the plastic motor cover by carefully prying out the tabs which secure it to the A 9 Pedal Shaft AMC51A V3 1 motor Fig 18 Snap the motor cover onto the new motor A 10 Screw Pedal Assembly AXTNA1OBFY 2
12. housing with the tab fitting into the slot 5 Install the belt agitator assembly and the lower plate according to the respective instructions Plastic Nozzle Housing Projection il BRUSH REPLACEMENT When to replace brushes 1 The agitator brushes should be replaced when they are worn Brushes should be checked by holding a card across the lower plate Fig 5 If the bristles on the agitator assembly do not touch the card you should replace all the brushes for best cleaning results Removal NOTE Use extreme care when prying or depressing these items with a screwdriver in order to help prevent personal injury or damage to the vacuum Be careful when working around the ends of the metal brush holder since sharp edges may be present 1 Remove the lower plate as outlined in the LOWER PLATE REMOVAL INSTALLATION section 2 Remove the agitator assembly as outlined in the AGITATOR ASSEMBLY REMOVAL INSTALLATION section 3 The agitator assembly may now be dissassembled and the brushes replaced 4 Using a small screwdriver carefully remove the E clip from the agitator shaft Fig 6 DO NOT misplace Remove the right end cap Pull the agitator shaft out of the opposite end of the agitator 5 Pull or pry out the agitator pulley and agitator holder Fig 7 6 The brushes can now be replaced Fig 8 Each brush must be inserted so that the end with eleven 11 tufts is placed on the side of
13. ough tension on the belt to allow that side of the agitator to return to the nozzle housing slot 3 Place the belt around the agitator pulley on the agitator assembly NOTE There is a place for the belt to fit on one end of the agitator assembly only This is the agitator pulley 4 Use both hands to pull the belt tight Fig 4 and slide the agitator assembly firmly into the slots on each end of the nozzle housing 5 Rotate the agitator assembly by hand to insure nothing rubs and to check for correct assembly gt lt Groove 6 Replace the lower plate as outlined in the LOWER PLATE REMOVAL INSTALLATION section BELT REPLACEMENT Removal 1 Follow all of the removal instructions outlined in the AGITATOR ASSEMBLY REMOVAL INSTALLATION section Installation 2 Place the new belt around the motor shaft and follow the installation instructions in the AGITATOR ASSEMBLY REMOVAL INSTALLATION section 11
14. ower cord replacement Continued on p 14 14 Part Name amp Description Part No E PARTS LIST MOTOR HOUSING MOTOR HANDLE AND BODY BLOCK Quantity Remarks Dust Container Machined AC88KAPNZV17 1 Includes C 38 C 44 C 45 C 46 C 47 C 48 Switch ON OFF Power Cord AMC98E VOOQOU AC94EAPNZY 2 Includes C 38 C 46 Includes C 38 C 44 C 45 C 46 Wire Nut AMC 1CTCE23 Packing Dust Container AC66KVO1VO6 Switch Cover AC 3EVO7VOE Includes C 46 Packing Switch Cover AC73KVOZVOE Switch Cover Screw AXTN 16BFY Screw Handle AMC73B VOO Nut Handle Screw 21 176 Supporter Filter AMC32K VOO HEPA Filter Secondary AC37KAAEZOO Wheel Roller Shaft AMC O1C VOOU AC16CUSZOO Wheel Stopper AC74SUSZOO Washer AXWG6E115FY Dust Bag AC16KBYTZOOO Screw Hose Holder AXTN4 45BFY Cover Inlet ACO2HYUZVOG Screw Inlet Motor Case AXTN4 16BFY AC99FAAEZVO7 Packing Rear Cover AMC 2L VOO Packing Motor Case AC19FJPZVOG Screw Motor Case AXTN4 2 BFY Fan Motor AC92FAPNZ Cover Cap AC38HAPNZ U Screw Ground AXYN4 E1 FFY Noise Suppressor AC99GAMMZ Motor Support Rear AMC OSF VOO Motor Support Front AMCO2F EOO Wirecord Wire Nut AC37GTEZOU AMC 1CTCE23 Handle AC64BATNZ Mo
15. roximately one and one eighth inches thirty millimeters 1 1 8 30 mm of new power cord yellow outer jacket extending past the cord retainer and washer The washer goes between the cord retainer and the dust compartment Attach wires with wire connectors according to the wiring diagram in the front of this manual ONLY USE A NEW CORD RETAINER DO NOT REUSE A CORD RETAINER 2 For switch replacement only insert the new ON OFF switch with the numbers 1 2 3 facing toward you into the dust compartment until secured by the retaining tabs Use a wire tie with the part number listed in the C Block parts list and place it in the location shown in Fig 15 taking care not to overtighten it Tuck the wire connectors back into the dust compartment as shown in the close up view in Fig 15 3 Ensure that the Insulator Packing is installed correctly see Fig 16 4 Replace the switch cover the two 2 switch cover screws and the dust cover Care should be taken not to pinch wires and make sure that the switch cover goes on easily and stays flat If there is resistance to the switch cover lying flat and in place stop remove the cover and make sure that no wires are being pinched DO NOT USE A POWER SCREWDRIVER TO SECURE THE COVER NOTE Any service involving the handle or switch cover area should be followed up with a dielectric or current leakage check of the unit If you do not have the equipment or are not familiar with the test procedures take the uni
16. t to an authorized servicer HOSE REPLACEMENT Removal 1 Remove the dust cover and dust bag 2 Remove the end of the hose from the wand Remove the hose by removing the two screws which secure it to the dust container Replacement 1 Install the new hose by replacing the two screws which secure it to the dust container 2 Replace the hose onto the wand 3 Replace the dust bag and dust cover 15 ll SWITCH COVER AREA WIRING MANAGEMENT To Plug End Power Cord With Yellow Outer Jacket Cord 3 Wire Wire Connectors Insulator Packing Approx 1 1 8 30 mm Beyond the Strain Relief DUST COMPARTMENT COMPONENT LOCATIONS es nee p WG ompartmen Handli N Screw Post le SX Law Insulator NN Packing YS w SS 1 c IULII a Handle M Insulator Screw Post lt Packing Removal 1 Remove the dust cover and switch cover to expose the electrical connections of the power cord ON OFF switch and wire cord 2 Pull the power cord into the dust compartment in order to remove the strain relief for power cord replacement by prying or cutting remove the wire connectors and wire tie if present 3 Remove the ON OFF switch for ON OFF switch replacement by depressing the switch retaining tabs while pushing up out of the dust compartment at the same time 4 Pull the power cord out of the dust compartment for p
17. the brush holder closest to the belt pulley Push each brush as shown in the illustration until it is free from the agitator body Install the new brushes by reversing the procedure Installation 1 Pull the new brushes into the slots in the brush holder 2 Reinstall the agitator holder and agitator pulley making sure they are completely and firmly inserted See Fig 9 for an exploded view 3 Reinstall the agitator shaft brush support and the small E clip 4 Reinstall the agitator assembly as outlined in the AGITATOR ASSEMBLY REMOVAL INSTALLATION section 5 Reinstall the lower plate as outlined in the LOWER PLATE REMOVAL INSTALLATION section NOTE When the brushes are properly installed they will not hit the lower plate as the agitator assembly rotates AGITATOR ASSEMBLY Agitator Shaft Agitator Body b gy Agitator Holder End Caps 12 lil EXPLODED VIEW PACKAGING T Cushion B Q Unit Bag Power CN Unit Bag Handle Operating Instructions PARTS LIST PACKAGING Part Name amp Description Part No Quantity Can Unit Bag Attachment Assembly Packing Remarks Packaging Assembly AC61ZCCAZOOO 1 Includes 1 and items a i Operating Instructions ACO1ZCCAZOOO 1 LOWER PLATE REMOVAL INSTALLATION Removal 1 Place the handle in the upright position 2 Turn the vacuum cleaner over exposing the underside Rel
18. tor Lead Assembly AC99WARGZOO Dust Cover AC6 KCCAZUU3 Stretch Hose AC84PJPZV 6 Hose Holder AC23PJPZV 7 Tie Cable 596 700 Motor Protector AC69KJMZVO6 Protector Spring Silver AC7OKJMZOO Protector Support AC18MJMZV 6 Protector Case Rubber Protector AC68KJMZV 6 AC51E4GZUOT1 Flat Washer AXWE10J223FE Cord Retainer ACOGWAPNZOO Packing AC61LAGMZOGO Hose Hook ACS3RJPZVO7 Crevice Tool AC6 RZFZVU6 Dusting Brush AC88RYUZV 6 Wand Extension AC4 PJP1V 6 Wand Holder AC7 PJPZV 7 Screw Tool Holder AXTN4 16BFY Cap Motor AC93FTEZ U iS N a ie aaa i yai eai a aaae ai i ati iaai aati ai ai E a ai ai iaaii aa aa a a a a a a a ay RA a a C 54 Handle Assembly AC95BATNZVO7 Includes C 18 C 33 C 37 EXPLODED VIEW MOTOR FAN ASSEMBLY NOZZLE HOUSING AND SHORT HOSE REPLACEMENT Removal 1 Remove the lower plate as outlined in the LOWER PLATE REMOVAL INSTALLATION section 2 Remove the belt and agitator assembly as outlined in the respective sections 3 Remove the nozzle hose by pulling it up out of the nozzle housing and then pulling it while twisting out of the wand holder Flat head Screwdriver 4 Insert a flat blade screwdriver between the nozzle housing and the plastic shaft pry out the plastic shaft
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