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Dexter Laundry N-Series, Manual

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Dexter Laundry N-Series Manual Download Page 30

Rear View Access by Part #

Key  Part Number

 

1 9376-298-001

2 9497-222-004

* 9545-029-005

* 8641-582-014

3 9076-052-002

4 9453-175-002

5 9053-077-001

6 9545-018-021

7 9453-176-001

8 9053-076-001

9 9545-029-011

9 8641-582-003

10 9040-079-002

11 9081-109-001

12 9545-008-026

* 8640-399-004

13 9242-449-003

14 8654-029-000

* 9989-455-001

15 9545-030-002

* 9545-008-026

* 8640-399-004

* 9242-175-004

* 8654-117-015

16 5198-211-004

17 9883-005-001

18 9242-461-001

19 8654-117-001

Original Motor Tensioner 

20 9029-027-004

21 8640-413-002

21 8641-581-006

22 9545-018-020

* 8640-414-003

New Motor Tensioner (not pictured)

* 9545-055-001

* 9534-151-000

* 9099-012-001

* 9341-046-001

* 8640-414-003

* 8640-413-002

* 8641-581-006

*Not illustrated

Description Qty

Drive Motor 

1

Rod, Motor Mtg 

1

Screw (end of motor rod) 

1

Lockwasher (end of motor rod} 

1

Collar, Shaft (w/set screws) 

2

Pulley, Motor  

1

Bushing, SplitTaper 

1

Screw 3

Pulley, Driven 

1

Bushing, Taper 

1

Screw 3

Lockwasher 3

Drive Belt ( double wide ) 

1

Channel, Rear  

1

Screw 4

Nut, Spring 

4

Hose, Overflow 

1

Clamp, Hose 

2

Panel Assy., Back 

1

Screw, To Base 

4

Screw 14

Nut, Spring 

10

Hose, Pressure Switch 

1

Clamp, Pressure Sw. Hose 

1

Circuit Breaker, 1.5 amp 

1

Injector Assy 

1

Hose, Injector Assy 

2

Clamp 4

Strap, Motor Tension 

1

Nut, Strap to Motor  

1

Washer 1

Screw 1/4x3 

1

Nut, Elastic Stop 

1

Bolt, Eye 

1

Spring, Belt Tension 

1

Chain, Spring Tension 

1

Link, Chain 

1

Nut, Stop 

1

Nut, Link to Motor 

1

Washer 1

58

59

Part # 8533-031-001 6/22

Part # 8533-031-001 6/22

58

59

Machine 

Mounting

Installation 

& Operation

Trouble-

shooting

Machine 

Service

Electrical

Wiring

Parts

Data

Coin 

Handling

Maintenance

Control Panel

Electrical 

Components

Water Inlet &  Rear Channel

Chassis & Drain

Loading

Door

Door Lock

Cylinder, Seals, 

& Bearings

Rear View

Cabinet & Front Panel

Wiring

Harnesses

Accessories

Summary of Contents for N-Series

Page 1: ...USE THE BLUE TABS LOCATED ON THE RIGHT AND LEFT SIDES OF THE FOLLOWING DOCUMENT TO ADVANCE TO EACH SECTION 8533 031 001 6 22 ...

Page 2: ... to accompanying documents follow all steps or procedures as instructed This is the electrical hazard symbol It indicates that there are DANGEROUS HIGH VOLTAGES PRESENT inside the enclosure of this product TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK do not attempt to open the enclosure or gain access to areas where you are not instructed to do so REFER SERVICING TO QUALIFIED SERVICE PERSONEL ONLY...

Page 3: ...burns pinch points that result in bruises and minor chemical irritation Indicates information or a company policy that relates directly or indirectly to the safety of per sonnel or protection of property This is the user caution symbol It indicates a condition where damage to the equipment re sulting in injury to the operator could occur if operational procedures are not followed TO REDUCE THE RIS...

Page 4: ...NG Children should be supervised to ensure they do not operate or play in or around equipment Keep all panels in place to protect against electrical shock and injury and add rigidity to washer WARNING This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision o...

Page 5: ...lay in or around equipment Prohibited Do not attempt to open touch or pro ceed before referring to the manual or unless quali fied Mandatory Read all supporting documentation be fore operating or maintaining equipment Mandatory Disconnect power before servicing equipment Mandatory Lock out and tag out before servicing this equipment Mandatory Disconnect water supply before servic ing equipment Man...

Page 6: ...s before servicing 2 Do not overload the washer 3 Do not attempt to open door if cylinder is in motion or contains water 4 Do not mechanically force or override door lock in any way 5 Do not bypass any safety devices of this washer 6 Do not use volatile or flammable substances in or near this washer 7 Keep all panels in place They protect against shock and injury and add rigidity to the washer To ...

Page 7: ...12 13 Part 8533 031 001 6 22 Part 8533 031 001 6 22 Notes Notes Machine Mounting Installation Operation Trouble shooting Machine Service Electrical Wiring Parts Data Coin Handling Maintenance ...

Page 8: ...utes 5 minutes 3 5 minutes Tumble 37 seconds 37 seconds 37 seconds 37 seconds Total 43 minutes 39 5 minutes 39 5 minutes 30 5 minutes Cycle times are approximate and do not include fill time from empty to low level Fill time from low to high level is included as timer operates during this period Water Temp Push Button Temp Switch 1 Push Button Temp Switch 2 Push Button Temp Switch 3 Push Button Te...

Page 9: ...s White pillowcases White towels bath mats washclothes Colored sheets towels Delicate Wash Housekeeping rags mops Houskeeping Uniforms Stain Treatment Reclaim Part 1 Reclaim Part 2 X X X X X X X No No No 2 B 1 B 3 B or 1 B 4 B or 1 B 4 B 1 C 2 D Healthcare chlorine bleach Sheets Pillowcases Towels Diapers Pads Personals Delicates X X X X X 2 3 or 1 1 K 4 4 Food Beverage chlorine bleach White Cotto...

Page 10: ...0 Mounting Pad Dimensions 18 19 Part 8533 031 001 6 22 Part 8533 031 001 6 22 Machine Mounting Installation Operation Trouble shooting Machine Service Electrical Wiring Parts Data Coin Handling Maintenance ...

Page 11: ...ided maintaining 30 to 120 psi water flow pressure A hot water recovery rate of approximately 70 gallons per hour is required with normal wash and cold rinses A hot water temperature of 140 degrees Fahrenheit is recommended for best washing results Drain The drain outlet tube at the rear of the machine is 3 in outside diameter A flexible hose Pt No 9242 417 003 is available to extend the drain sys...

Page 12: ...proper functioning WARNING Always disconnect electrical power to the machine before performing any adjustments or service Cycle Options Omit All Flushes 1 Remove the cler in line splice from the end of the orange white wire This wire will be laying loose next to the terminal strip 2 Connect the orange white wire to terminal 2 on the terminal strip Omit Hot Rinses on Rinse 1 2 1 Remove brown red wi...

Page 13: ...pushed to the right hand position to begin the cycle G To rapid advance the washer during a cycle push the center Advance Start rocker switch to the left hand position H To pause for an extended soak push the bottom Pause Run rocker switch to the left hand position I To stop the wash cycle and drain the water push the top On Off button to the left hand position Safety Door Lock If power is interru...

Page 14: ...Timer to the preselected starting position A few sec onds after the Coin Accumulator Board sends the start signal to the Rapid Advance Timer Motor the Coin Accumulator Start Relay opens the display goes blank and the On Off Contact in the Main Timer closes to ensure that the S1 Door Switch is closed showing that the door is locked The On Off Contact also pro vides 120VAC to the On Light on the red...

Page 15: ...b will fill until the predetermined level is achieved at which time the Pressure Switch Contact will open the neutral side of the line shutting off the C1 Cold Water Solenoid When the tub is full the pressure switch also closes a neutral circuit to the M1 Timer Motor and to the orange yellow wire on the Coin Accumulator Board This allows the Main Timer to advance only after the tub is full and sta...

Page 16: ...30 31 Part 8533 031 001 6 22 Part 8533 031 001 6 22 Machine Mounting Installation Operation Trouble shooting Machine Service Electrical Wiring Parts Data Coin Handling Maintenance ...

Page 17: ...33 Part 8533 031 001 6 22 32 Part 8533 031 001 6 22 Section 4 Machine Service Procedures ...

Page 18: ... valve end and remove the hose from the drain valve Step 2 Loosen the drain hose clamp on the back of the drain valve Remove two drain valve mounting racket screws from the frame of the washer Step 3 Remove the drain valve and bracket assembly Step 4 Unplug the wiring after the drain valve is removed from the washer Detergent Dispenser Remove top panel to access dispenser see Removing Top Panel De...

Page 19: ... at base of door lock assembly Adjustment to this bracket usually is not necessary as next step is used more in field Step 4 Check for switch actuation at partial turn of cam as in operation above Door handle goes from horizontal to six o clock vertical Step 3 With switch actuator bracket adjusted you will now need to adjust single switch by loosening 2 flat brade screws and allowing swivel of swi...

Page 20: ... the name plate check fit to the control panel The program push buttons are the locating guides Step 3 Remove the paper backing from the right side of the name plate position it on the panel and press right end into place Peel the backing from the left end and press into place Motor Relays These relays are in the center of the control trough The front relay is for intermediate spin The middle rela...

Page 21: ...the selection of 4 different wash cycles Rocker Switches These switches can be replaced individually by squeezing the tabs on the back side and pressing them out the front of the panel A Top switch is red and controls Off and On This switch must be in the On position for the washer to operate The off position will cause the washer to stop in the cycle and drain the water B Middle switch is white a...

Page 22: ...ly Step 4 Remove masking ring as described previously Step 5 Remove door lock assembly Leave wires pull rod in place Step 6 Remove clothes door Step 7 Remove tub front clamp ring Step 8 Remove tub front Use a flat screw driver to pry the tub front loose Step 9 Remove the rear access panel Step 10 Remove the drive belts Step 11 Remove drive pulley Remove 3 retaining screws Insert 3 2 screws into th...

Page 23: ...o a bearing housing first press the front large bearing into the housing until it bottoms and install the snap ring With the bearing spacer in place press the rear bearing in until the spacer is snug between the two bearings Note If the tub back water seal mating ring has been moved it must be cleaned and resealed with silastic around all 6 bolt holes and around the outer edge B Set bearing housin...

Page 24: ...46 Part 8533 031 001 6 22 46 47 Part 8533 031 001 6 22 Notes Section 5 Trouble Shooting ...

Page 25: ...actuator is receiving 120VAC during the last minute of the cycle If the thermoactuators do not receive voltage at the correct times change the timer If the timing and voltage are cor rect replace the thermoactuator Door Rod Check to see that door rod from solenoid to lock ass y is long enough to allow lock ass y to disengage If not adjust rod Door Locking So lenoid Check that door lock solenoid is...

Page 26: ...f not contunity replace relay Symptom Probable Cause Suggested Remedy Water drains slowly Drain System Check hoses and drain valve for blockage Clean of inad equate size if necessary Check building drains for blockage Water does not flush softener compart ment Water Valve Coil Check coil continuity at terminals and replace if no continu ity Water Inlet Screens Check water inlet screens for blockag...

Page 27: ... 139 001 Special Tool for adjusting spacing between outer tub front and cylinder front 8545 056 001 Puller for Pushing Cylinder out of Bearings Snap On CJ 84 C 52 53 Part 8533 031 001 6 22 Part 8533 031 001 6 22 Notes Machine Mounting Installation Operation Trouble shooting Machine Service Electrical Wiring Parts Data Coin Handling Maintenance Control Panel Electrical Components Water Inlet Rear C...

Page 28: ...l 1 9627 683 001 Wiring Harness Drain Valve 1 8654 125 001 Clamp Cable 1 4 Dia 1 Not Illustrated 54 55 Part 8533 031 001 6 22 Part 8533 031 001 6 22 54 55 Section 6 Parts Data N Series On Premise Large Chassis Machine Mounting Installation Operation Trouble shooting Machine Service Electrical Wiring Parts Data Coin Handling Maintenance Control Panel Electrical Components Water Inlet Rear Channel C...

Page 29: ...g To Control Panel 2 Screw Flat Head Front to Sides 2 Washer Finish 2 Nut Spring To Control Panel 2 Screw Fillister Head Guide 2 Label Door Opening 1 Panel Control Mounts Nameplate 1 Screw Control Panel Mtg to front 2 Nut Spring 2 Screw Hex Wshr Control Panel to Sides 4 Nameplate Control Panel 1 Locator Panel 1 Screw 1O 1 Panel Top 1 Lock Top w Key 2 Key Top 6324 1 Cam Lock Top 2 Nut 9 32 2 Washer...

Page 30: ...sher end of motor rod 1 Collar Shaft w set screws 2 Pulley Motor 1 Bushing SplitTaper 1 Screw 3 Pulley Driven 1 Bushing Taper 1 Screw 3 Lockwasher 3 Drive Belt double wide 1 Channel Rear 1 Screw 4 Nut Spring 4 Hose Overflow 1 Clamp Hose 2 Panel Assy Back 1 Screw To Base 4 Screw 14 Nut Spring 10 Hose Pressure Switch 1 Clamp Pressure Sw Hose 1 Circuit Breaker 1 5 amp 1 Injector Assy 1 Hose Injector ...

Page 31: ...earing 1 Bearing Rear 1 Bearing Front 1 Spacer Bearing 1 Ring Retainer Internal 1 Screw Bearing Housing to Frame 3 4 6 Washer Flat To Frarne 6 Washer External Tooth 6 Nut 6 Seal Secondary 1 Seal Primary 1 Ring Seal Mtg 1 Ring Seal Tub Back 1 Screw 7 16 Tub Back to Bearing Housing 6 Washer Flat 6 Pulley Driven 1 Bushing Taper 1 Screw 3 lockwasher 3 Hose Injector Assy 1 Clamp 2 60 61 Part 8533 031 0...

Page 32: ...ch 1 Nut Hex 10 32 UNF 2 Spring Actuating 2 Screw Hx 10 32 x 1 1 Nut E lastic Stop 10 32 2 Spring Return 1 Pin Guide 1 Ring Retaining 1 Washer 2 Switch Latching Sensing 1 Shield Switch 3 Screw 4 40 x 5 8 2 Nut Twin 1 Switch Locking Sensing 2 Actuator Switch 2 Screw 4 40 x 1 1 8 2 Nut Twin 4 40 1 Pin Dowel 1 Shim Door Lock Thin AR Shim Door Lock Thick AR Screw Lock mtg 1 4 20 x 3 4 3 Lockwasher 1 4...

Page 33: ...ru 7 1 Shaft Door Locking 1 Cam Locking 1 Pin Groove 1 1 4 1 Pin Groove 3 4 1 Spring Lock Cam 1 Handle Door 1 Pin Door Handle groove 1 Hinge Assy Loading Door 1 Screw Hinge Mtg 3 Lockwasher 3 Shim Loading Door Hinge Thin AR Shim Loading Door Hinge Thick AR Pin Loading Door Hinge 1 Ring Retaining 1 Clamp Loading Door Hinge Pin 1 Screw Loading Door Mtg 3 Ring Masking 1 Band Edge 1 Nut Keps 4 64 65 P...

Page 34: ... 1 9 9532 134 001 Seal V Packer 2 10 8641 584 001 Washer 1 11 9451 196 001 Pin Main Drive 1 12 9538 149 001 Plate spacers needed for replacement motor mtg plate 4 Not illustrated 66 67 Part 8533 031 001 6 22 Part 8533 031 001 6 22 67 Notes Machine Mounting Installation Operation Trouble shooting Machine Service Electrical Wiring Parts Data Coin Handling Maintenance Control Panel Electrical Compone...

Page 35: ...1 2 Grd 5 Tub to Base 2 Lockwasher 4 Nut Hex 8 Washer Flat Shim Thin AR Shim Thick AR Valve Drain 1 Bracket Drain Valve 1 Screw Valve to Bracket 1 Washer 1 Screw Bracket to Base 2 Tube Assy Drain 1 Screw Tube Mtg 4 Hose Tub to Drain Valve 1 Hose Drain Valve to Tube 1 Clamp Hose 4 Hose Injector Assy 1 Vacuum Breaker 1 Bracket Vacuum Breaker 1 Screw 4 Clamp 2 Dispenser 1 Gasket Dispenser 1 Hose Disp...

Page 36: ...54 117 015 14 5198 211 004 15 9883 005 001 16 9241 461 001 17 8654 117 001 Not Illustrated Description Qty Valve Water Inlet 2 see Water Inlet Valve Breakdown for individual parts Screw Valve Mtg 4 Nut Spring 4 Guard Water Valve 1 Screw 2 Vacuum Breaker 1 Bracket Vacuum Breaker 1 Screw 4 1 Hose Vac Brkr to Wash Dis 1 Hose Vac Brkr to Rinse Dis 1 Hose Hot Valve to Vac Brkr 1 Hose Cold Valve to Vac ...

Page 37: ...4 Relay Run Extract 2 Relay Spin 1 Timer Program 1 VERIFY PART NUMBER ON TIMER BODY Motor Timer Main Drive 1 Motor Timer Rapid Advance 1 Screw Timer Mtg 2 Dial Timer 1 Knob Timer w set screws 1 Spacer Knob 1 Timer Reversing 1 Screw Reversing Timer 2 Terminal Block 3 Position 1 Strip Terminal Marker 1 Screw Mtg 2 Terminal Block Assy 12 Position 1 Strip Terminal Marker 1 Screw Mtg 2 Switch Pressure ...

Page 38: ... 9897 033 001 Terminal Block 4 Position 1 9558 025 001 Terminal Marker Strip 1 9545 031 010 Screw 2 9897 032 002 Terminal Block 7 Position 1 9558 028 001 Terminal Marker Strip 1 9545 053 002 Screw 2 8652 134 001 Terminal Lug Ground 1 8639 621 007 Screw 1 9544 041 002 Lockwasher 1 8652 130 037 Terminal Grounding 1 8639 621 007 Screw 1 9544 041 002 Lockwasher 1 8502 624 002 Label Warning Door Openin...

Page 39: ...rate the washer when not in use Quarterly Step 1 Make sure the washer is inoperative by switching off the main power supply Step 2 Check the V belts for wear and proper tension Step 3 Clean lint and other foreign matter from around motor Step 4 Check all water connections for leaks Step 5 Check the drain valve for leaking and that it opens properly Step 6 Wipe and clean the inside of the washer an...

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