Table Of Contents - Amana LG4219*2 Service Manual

a W A R N I N G
To reduce the risk of electric shock, fire, explosion, serious injury or death:
•Disconnect electric power to the dryer before servicing.
Nameplate Location ................................................4
•Close gas shut-off valve to gas dryer before servicing.
Model Identification .................................................4
•Never start the dryer with any guards/panels removed.
•Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the dryer is properly grounded.
SECTION I - Grounding
1. Motor Mounting Bracket to Motor ......................6
2. Neutral at Terminal Block to Rear Bulkhead
and from Rear Bulkhead to
Control housing ..................................................7
3. Power Cord to Rear Bulkhead and from Rear
Bulkhead to Control Housing.
Wall Receptacle Polarity Check ........................7
4. From Rear Bulkhead to Timer Mounting
Bracket to Dryer Cabinet Top.
Timer Mounting Bracket to Graphic Panel ........8
From Rear Bulkhead to Dryer Cabinet Top
to Electronic Control to Graphic Panel..............8
SECTION II - Service Procedures
5. Control Hood Assembly .....................................9
6. Fluorescent Light Assembly ..............................9
7. Control Hood End Caps .....................................9
8. Graphics Panel .................................................10
9. Timer ................................................................10
10. Temperature Switch .........................................10
11. Signal Control ...................................................10
12. Printed Circuit Board ........................................10
13. Electronic Control .............................................10
14. Lint Filter ...........................................................15
15. Inner and Outer Door Panels
and Door Pull ...................................................16
16. Loading Door ....................................................16
17. Door Strike .......................................................19
18. Door Seal .........................................................19
19. Front Panel and Panel Seal ............................20
20. Door Switch ......................................................20
21. Strike Catch ......................................................20
22. Door Hinge .......................................................22
23. Hold-Down Clips and Guide Lugs ...................22
24. Burner System Components ............................23
25. Burner Housing and Heat Shroud ...................25
26. Limit Thermostat ..............................................25
27. Heating Element ...............................................25
28. Thermister or Thermostat and Heater .............26
29. Front Air Duct ...................................................26
RS3200001 (502992R3)
Rev. 3

Table of Contents

2
30. Motor and Exhaust Assembly ..........................27
31. Cabinet Top ......................................................30
32. Cylinder Light ...................................................31
33. Cylinder Light Receptacle ................................31
34. Front Bulkhead Assembly ................................32
35. Moisture Sensor ...............................................33
36. Cylinder Belt .....................................................34
37. Cylinder Assembly ...........................................35
38. Rear Seal .........................................................36
39. Cylinder Rollers ................................................38
40. Outlet Cover .....................................................38
41. Rear Bulkhead and Heater Box ......................39
42. Terminal Block or Power Cord ........................41
43. Terminal Block Terminals ................................43
44. Cabinet .............................................................43
45. Base ..................................................................45
SECTION III - Adjustments
46. Leveling Legs ...................................................46
47. Burner Flame ...................................................47
SECTION IV - Test Procedures
48. Drive Motor .......................................................49
49. Burner System Operation ................................52
50. Electrical Circuit to Ignition System .................53
51. Gas Valve Coils ...............................................54
52. Sensor ..............................................................55
53. Igniter ................................................................55
54. Temperature Switch .........................................55
55. Door Switch ......................................................56
56. Signal Control ...................................................56
57. Timer Contact Points .......................................56
58. Cycling or Limit Thermostat .............................56
59. Thermostat Heater ...........................................58
60. Thermal Fuse ...................................................59
61. Heater Assembly ..............................................59
SECTION V - Service Helps
62. Motor Does Not Run ........................................60
63. Unit Stops in Cycle; Quits after a Couple
Loads; Has a Burning Smell; Cycles on
Motor Thermal Protector ..................................61
64. Motor Runs But Cylinder Does Not Turn ........61
65. Motor Does Not Stop .......................................62
W001