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www.comlaundry.com

Part No. 36316R2

September 2007

W138P

Ser

ice

Automatic

Washers

Refer to Page 5 for Model Numbers

Содержание ZA2011-3059

Страница 1: ...www comlaundry com Part No 36316R2 September 2007 W138P Service Automatic Washers Refer to Page 5 for Model Numbers...

Страница 2: ......

Страница 3: ...2921 3059 and ZA2921 99E4 18 Error Code Listing 17 19 Cannot Perform Infrared Communication 18 20 Coins Ignored When Entered 19 21 Electronic Control Has No Visible Display 20 22 No Fill Analysis 22 2...

Страница 4: ...ion 7 Test Procedures 65 Emerson Motor Switch 79 66 Emerson Motor Windings 80 Section 8 Cycle Sequence Charts Timer No 28716 Cycle Sequence Long Cycle Kingston and Timer No 28719 Cycle Sequence 81 Tim...

Страница 5: ...ns IMPORTANT The word IMPORTANT is used to inform the reader of specific procedures where minor machine damage will occur if the procedure is not followed NOTE The word NOTE is used to communicate ins...

Страница 6: ...xpires Alliance Laundry Systems also recommends contacting an authorized technician and using authorized factory parts To reduce the risk of electric shock fire explosion serious injury or death Disco...

Страница 7: ...EA2011 3000 X X X EA2011 3050 X X X EA2111 3000 X X X EA2111 3050 X X X EA2111 3059 X X X EA2111 5400 X X X EA2111 5406 X X X EA2111 5412 X X X EA2111 5417 X X X EA2211 1200 X X X EA2211 1300 X X X EA...

Страница 8: ...address of the nearest authorized parts distributor For technical assistance call 920 748 3121 Nameplate Location When calling or writing about your product be sure to mention model and serial numbers...

Страница 9: ...e hot water mixing valve solenoid Test solenoid and replace if inoperative Inoperative timer Test timer and replace if inoperative Inoperative temperature switch Test switch and replace if inoperative...

Страница 10: ...operative pressure switch Test switch and replace if inoperative Air leak in pressure hose Replace hose Sediment on or under mixing valve diaphragm defective diaphragm or armature binding in armature...

Страница 11: ...timer terminal Refer to appropriate wiring diagram and reattach wire Broken loose or incorrect wiring Refer to appropriate wiring diagram Timer is designed to pause when going from agitate to spin Al...

Страница 12: ...n electrical fuse Loading door not closed or inoperative switch Close door or test switch and replace if inoperative Timer improperly set Reset timer or try another cycle Inoperative timer Test timer...

Страница 13: ...Motor will not run Refer to Section 7 to check switch and windings Inoperative pressure switch Test switch and replace if inoperative Broken loose or incorrect wiring Refer to appropriate wiring diag...

Страница 14: ...pads or replace pads Brake transmission or motor have locked up and will not turn Check that all these components are able to move freely Correct binding component Incorrect voltage Contact local util...

Страница 15: ...te wiring diagram POSSIBLE CAUSE TO CORRECT Belt is tacky and does not allow proper slip Check belt and replace if defective Belt tension is too great and does not allow proper slip Make sure idler an...

Страница 16: ...SE TO CORRECT Unbalanced load in tub Stop washer redistribute load then restart washer Broken or disconnected centering spring s Connect or replace centering spring s Washer is not properly leveled Ad...

Страница 17: ...IT 17 TROUBLESHOOTING COIN DROP When coin is placed into coin slot the coin should roll down drop and be heard dropping into coin vault If coin does not fall into coin vault or if coin drop sensor doe...

Страница 18: ...nection may prevent coins from registering in coin drop YES Refer to Adjustments section for instructions on cleaning drop NO Is coin drop clean Residue or lint build up may prevent coins from followi...

Страница 19: ...control during infrared communication Maintain infrared connection between Micro wand IIIe and electronic control during communication E 05 Invalid Value Communication Invalid code downloaded from Mic...

Страница 20: ...cro wand Is the IR on the control covered or blocked If needed replace electronic control board Is the IR cap properly attached to the Micro wand Check the following IR disabled by manual prog Is the...

Страница 21: ...In this section bring the control out of the diagnostic mode Also make sure the control is not in a free vend mode NOTE Inspect and test for continuity the harness between the drop and electronic con...

Страница 22: ...rol has no LED or VFD functioning on the control board Replace electronic control Open control panel Plug electronic control unit into electrical outlet YES YES Disconnect power and check for broken l...

Страница 23: ...36316 21 Section 3 Troubleshooting Electronic Control Models EA2921 3000 EA2921 3050 EA2921 3059 ZA2921 1102 Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Notes...

Страница 24: ...is there voltage 1 Replace inoperative wiring NO Check voltage at the pressure switch 1 PNK BLU and to H3 3 is there voltage 2 On mixing valve check and replace Inlet screens Wiring and connections R...

Страница 25: ...G VALVE PRESSURE SWITCH PRESSURE SWITCH AND WATER CIRCUIT LID SWITCH SENSE MOTOR DIRECTION AND CONTROL AND TIMING CIRCUIT AVAILABLE OUTPUT TRANSISTOR IS OFF WHEN MACHINE IS RUNNING AUDIT CONTROL CIRCU...

Страница 26: ...electronic control board Open control panel Close washer lid NOTE All checks in this flow chart are based on the assumption a high speed agitate and spin cycle have been selected YES NO After checking...

Страница 27: ...CUIT H3 2 H6 2 H6 1 H3 3 H3 6 H3 4 K3 K5 K4 K2 K1 H5 4 FS 2 FS 1 N H3 1 H3 1 L1 L1 N H3 5 H5 1 MOTOR START DIRECTION MOTOR MASTER SERVICE DOOR COIN VAULT COIN DROP SENSOR HIGH START AGITATE SPIN 4 6 1...

Страница 28: ...id unbalance switch correct wiring 3 Possible thermal overload on motor NO NO YES YES Is the unbalance indicator flashing on the electronic control 1 Check voltage at electronic control board BLU H3 4...

Страница 29: ...3 H3 6 H3 4 K3 K5 K4 K2 K1 FS 2 FS 1 LOW MOTOR MOTOR SPEED HOT COLD ELECTRONIC CONTROL SCHEMATIC COLD MIXING VALVE PRESSURE SWITCH PRESSURE SWITCH AND WATER CIRCUIT LID SWITCH SENSE MOTOR DIRECTION A...

Страница 30: ...TE The diaphragms on the mixing valve may lock open The way to test this problem is to unplug the washer and see whether the mixing valve allows water to come in If this happens replace the mixing val...

Страница 31: ...MIXING VALVE PRESSURE SWITCH PRESSURE SWITCH AND WATER CIRCUIT LID SWITCH SENSE MOTOR DIRECTION AND CONTROL AND TIMING CIRCUIT AVAILABLE OUTPUT TRANSISTOR IS OFF WHEN MACHINE IS RUNNING AUDIT CONTROL...

Страница 32: ...ew the manual audit or Micro wand Display Counts does the cycle counter advance Check wiring and connections Replace coin drop The audit coin count will not advance in the diagnostic cycle Micro wand...

Страница 33: ...Section 4 Grounding 27 WALL RECEPTACLE POLARITY CHECK Refer to Figure 2 28 POWER CORD TO CONTROL HOOD CONTROL HOOD TO THE CONTROL PANEL FRAME Refer to Figure 3 Figure 2 W011GE3A Neutral Side Round Gr...

Страница 34: ...emoved during servicing these ground wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 29 CONTROL HOO...

Страница 35: ...osition facing the front of the washer 31 CONTROL PANEL ASSEMBLY a CONTROL PANEL 1 Remove two control panel attaching screws and lay assembly forward on a protective pad on cabinet top Refer to Figure...

Страница 36: ...riate wiring diagram when rewiring switch c INDICATOR LIGHTS Unbalanced Load in Use Rinse or Spin Refer to Figure 7 1 Remove two control panel attaching screws and lay assembly forward on protective p...

Страница 37: ...s holding switches to control panel Refer to Figure 8 NOTE Lockwashers must be between switches and control panel when installing switches Refer to Figure 8 4 Disconnect wires from switches and indica...

Страница 38: ...ock plug from timer by pressing in movable locking tabs located on each side of terminal block plug Refer to Figure 10 Then pull terminal block plug away from timer 5 Disconnect ground wire from termi...

Страница 39: ...houlder screw slide timer and bracket forward until bottom front of bracket contacts rear of coin vault in meter case Refer to Figure 9 6 While holding timer bracket up against rear of coin vault inst...

Страница 40: ...ase NOTE When installing meter case shoulder screw must be installed in outer hole to enable timer bracket to slide under screw head Refer to Figure 9 7 Remove front panel assembly Refer to Paragraph...

Страница 41: ...sen inner clamp then loosen clamp and remove elbow from inner hose NOTE When installing elbow on inner hose DO NOT allow hose inside of washer to twist Direct elbow toward drain receptacle and secure...

Страница 42: ...6 Section 5 Service Procedures Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Figure 16 Door Front W288SE3A Door Front W289SE3A Door Front W290SE3A Procedure One Procedure Two Procedur...

Страница 43: ...36 FRONT PANEL ASSEMBLY a Remove two screws from bottom edge of front panel Refer to Figure 17 b Pull bottom of panel away from washer until hold down clips located on top flange of panel disengage fr...

Страница 44: ...y then remove belt from pump pulley NOTE After installing pump belt adjust belt Refer to Paragraph 63 b DRIVE BELT Removal 1 Remove front panel Refer to Paragraph 36 2 Remove front mounting screws and...

Страница 45: ...ems LLC DO NOT COPY or TRANSMIT Figure 19 Screw Hose Clip W192PE3D Pump Mounting Screw Hose Support Hose Clamp Pump to Elbow Hose Outer Tub Drain Elbow Pump Assembly Tub to Pump Hose Hose Clamp Hose C...

Страница 46: ...asher s spin operation 1 Push belt in through front of motor mount and place belt on motor pulley 2 Reach in and around right side of motor and starting with belt on right side of large drive pulley r...

Страница 47: ...mounting bracket Lift motor off mounting bracket and remove balance of rubber mounts and steel washers from motor mounting studs Refer to Figure 22 IMPORTANT When installing motor on mounting bracket...

Страница 48: ...r Pulley Roll Pin Motor Pulley Pump Roll Pin Locknut Screw Spring Helper Spring Locknut Clip Idler Lever Washer Shoulder Bolt Mounting Bracket Locknut Motor Mount Post Motor Mount Rubber Screw Motor M...

Страница 49: ...on top of connection block and at the same time pull connection block away from motor switch Refer to Figure 21 IMPORTANT To avoid an open circuit DO NOT pull on terminal block wires when removing blo...

Страница 50: ...stability If hooks are placed between vanes damage to agitator may occur c Using a rocking motion back and forth carefully lift agitator off drive bell 44 CABINET TOP ASSEMBLY a Remove front panel Re...

Страница 51: ...ve accumulated in the hose c Push base wire harness block and pressure hose down through hole in cabinet top d Tape loading door closed e Open cabinet top assembly Refer to Paragraph 44 f Lift front o...

Страница 52: ...ft NOTE Drive Bell Tool No 253P4 must be updated with jaws No 294P4A and Bolt No 294P4B to remove the 36443 Drive Bell c Back bolt out of 294P4 Drive Bell Tool approximately three quarters of the way...

Страница 53: ...erial from seal mounting area of hub assembly bronze bearing and washer Refer to Figure 30 l Lubricate new seal with liquid soap or soapy water to aid in assembly of seal onto hub Refer to Figure 31 m...

Страница 54: ...adjustable wrench turn large nut on tool clockwise to force drive bell down onto transmission shaft until drive bell bottoms out on shaft d Turn quarter inch bolt out of transmission shaft and remove...

Страница 55: ...tch and place through holes in new switch Refer to Figure 36 5 Place switch tool Part No 272P4 over switch clip tabs as shown in Figure 36 6 Carefully place switch down into switch holder line up the...

Страница 56: ...Systems LLC DO NOT COPY or TRANSMIT NOTE Make sure switch is secure within holder by wigging it back and forth d Reset switch lever by raising and lowering loading door NOTE Be sure switch lever tab...

Страница 57: ...ews holding mixing valve to mounting bracket at rear of washer cabinet Refer to Figure 39 NOTE When installing mixing valve tab on bottom flange must be placed in positioning hole in mounting bracket...

Страница 58: ...44 c Loosen hose clamp and remove filler hose from outer tub cover Refer to Figure 40 NOTE When installing filler hose white line on hose must be aligned with line located on top side of outer tub co...

Страница 59: ...IMPORTANT Care must be taken not to twist or bunch gasket in any one area to avoid leaks after assembly g Install gasket past ends of hold down tabs to bottom of gasket groove using semi curled end of...

Страница 60: ...e 42 Outer Tub W255SE3A Outer Tub Cover Outer Tub Cover Gasket Tub Flange Place fingers under this area and pull out and away from tub and at the same time lift up on tub cover to remove cover off tub...

Страница 61: ...n the clothes guard as you could damage it Grasp top flange the washtub and remove from outer tub NOTE When installing washtub make sure all traces of old gasket are removed from bottom of washtub Whe...

Страница 62: ...nner surface of outer tub flange IMPORTANT All foreign material must be removed from inner surface of outer tub flange before installing No 495P3 Hub and Seal Kit b Apply a small amount of No 27615P S...

Страница 63: ...ver large hex nut then tap hex wrench with a hammer until hub assembly turns or until large hex nut will no longer tighten l To install No 27125 washtub gasket follow these steps 1 Thoroughly clean al...

Страница 64: ...e hub and seal assembly Refer to Paragraph 50 NOTE When reinstalling or replacing outer tub always install a new No 495P3 Hub and Seal Kit Refer to Paragraph 50 b Reach in through front of motor mount...

Страница 65: ...and lift complete tub module assembly with transmission balance ring and pivot dome attached straight up and out of washer cabinet h Turn outer tub upside down and set on protective padding i Remove s...

Страница 66: ...51 b Remove screw washer and helix holding drive pulley to input shaft of transmission assembly Refer to Figure 48 c Lift drive pulley up and out from between tub support legs NOTE When reinstalling p...

Страница 67: ...ure 49 Bearing Bearing Housing Assembly Lower Brake Assembly Spring Washer Thick Washer Thin Helix Washer Cap Screw Pivot Dome Washer Base W183SE3C Brake Pad Rubber Sleeve Shoulder Screw Support Leg D...

Страница 68: ...dome area during normal operation of washer Any lubricant on pivot dome or snubber pad and isolator assembly will cause premature tripping of the out of balance switch This condition will persist unt...

Страница 69: ...straight up and out of balance ring and upper bearing Refer to Figure 50 IMPORTANT When replacing or reinstalling transmission assembly it is important that No 27604 Anti Seize Compound be applied to...

Страница 70: ...drive shaft out of pinion j Remove input shaft from transmission cover IMPORTANT Carefully examine area inside cover tube seals bearing roller clutch etc If oil is present between seals and bearing or...

Страница 71: ...e where internal gear will ride g Place internal gear into transmission case Make sure guide pin on internal gear fits in hole on slide IMPORTANT Never install a used internal gear in a new transmissi...

Страница 72: ...Gear Special Screw Lockwasher Washer Drive Pinion Shaft Input Screw Washer Reduction Gear Dowel Pin Cap Screw Dowel Pin Transmission Cover Assembly Slide Rack Agitator Pinion Transmission Case Assembl...

Страница 73: ...n Refer to Figure 50 57 UPPER BEARING ASSEMBLY a Remove transmission assembly Refer to Paragraph 55 b Remove screws holding each support leg to outer tub Refer to Figure 47 c Lift complete pivot dome...

Страница 74: ...dome or isolator will cause premature tripping of the out of balance switch b Clean surface of pivot dome Then carefully place tub module back into washer making sure pivot dome is positioned properly...

Страница 75: ...s must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT i Reinstall cabinet top j Remove control panel reconnec...

Страница 76: ...sher forward on front legs and lower back down into position to set rear self leveling legs d Washer must not rock After washer is at desired height tighten locknuts securely against bottom of washer...

Страница 77: ...be increased by turning adjusting screw CLOCKWISE and decreased by turning screw COUNTERCLOCKWISE One quarter turn of adjusting screw represents approximately one inch 2 54 cm increase or decrease of...

Страница 78: ...t adjustment is required 63 BELT PUMP a Remove front panel assembly Refer to Paragraph 36 b Loosen front mounting screw then loosen rear screws Refer to Figure 60 c Shift front of pump mounting bracke...

Страница 79: ...de of the coin drop Refer to Figure 61 d Insert a coin through the coin drop If coin does not roll through drop continue with the following e Remove cotter pin from top of drop Refer to Figure 61 Save...

Страница 80: ...rop sensor for dust or dirt on eyes Wipe eyes with dry cotton swab Refer to Figure 65 IMPORTANT DO NOT use isopropyl alcohol to clean electronic sensor or eyes k Reinstall coin return on to coin drop...

Страница 81: ...o washer before performing the following steps or when replacing switch CONTINUITY EXISTS BETWEEN SWITCH TERMINAL R AND RED WIRE A MANUALLY DEPRESS ACTUATOR CONTINUITY BROKEN BETWEEN SWITCH TERMINAL R...

Страница 82: ...TEST YES NO Washer Motor Failure Motor Switch Start Terminals A B High Speed Terminals C D Low Speed Terminals E F Motor Windings Start Winding G High Speed Winding H Low Speed Winding I Protector Com...

Страница 83: ...P SLOW D SLOW 36 SPIN AND SPRAY X X COLD N FAST PP SLOW D SLOW 07 SPIN X X N FAST PP SLOW D SLOW 1 07 PAUSE X 04 RINSE RINSE FILL Timer Motor Runs X X COLD 36 PAUSE OR FILL X X COLD 02 RINSE AGITATE O...

Страница 84: ...ST PP SLOW D SLOW 1 25 1 25 SPIN AND SPRAY X COLD N FAST PP SLOW D SLOW 45 45 SPIN X N FAST PP SLOW D SLOW 1 15 1 15 PAUSE X 04 04 RINSE FILL Timer Motor Runs X COLD 13 19 PAUSE OR FILL X X COLD 13 13...

Страница 85: ...FAST PP SLOW D SLOW 1 32 SPIN AND SPRAY X COLD N FAST PP SLOW D SLOW 30 SPIN X N FAST PP SLOW D SLOW 1 29 PAUSE X 06 RINSE FILL Timer Motor Runs X COLD 06 PAUSE OR FILL X X COLD 20 AGITATE OR VARIABL...

Страница 86: ...ved during servicing these ground wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 84 36316 Section...

Страница 87: ...d Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT CO...

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