ALLIANCE ZEM477-3000, Service Manual

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SECTION IV - Test Procedures
44. Drive Motor ...................................................... 44
45. Burner System Operation ................................. 47
46. Electrical Circuit to Ignition System .................. 48
47. Gas Valve Coils ............................................... 49
48. Flame Sensor ................................................... 50
49. Igniter ............................................................... 50
50. Temperature Switch ......................................... 50
51. Door Switch ...................................................... 51
52. Signal Control ................................................... 51
53. Timer Contact Points ........................................ 51
54. Cycling or Limit Thermostat ............................. 53
55. Thermostat Heater ........................................... 53
56. Thermal Fuse ................................................... 54
57. Heater Assembly .............................................. 54
SECTION V - Service Helps
58. Motor Does Not Run ........................................ 55
59. Dryer Stops in Cycle; Quits after a Couple
Loads; Has a Burning Smell; Cycles on
Motor Thermal Overload Protector ................... 56
60. Motor Runs But Cylinder Does Not Turn ......... 56
61. Motor Does Not Stop ....................................... 56
62. Heating Assembly Does Not Heat
or Burner Does Not Ignite ................................ 57
63. Igniter Does Not Glow ...................................... 58
64. Burner Ignites and Goes Out Repeatedly ........ 58
65. Igniter Glows But Burner Does Not Ignite ........ 58
66. Heater Assembly or Burner Shuts
Off Prematurely ................................................ 59
67. Heater Assembly or Burner Repeatedly
Cycles Off On Limit Thermostat ....................... 59
68. Heater Assembly or Burner Does Not
Shut Off ............................................................ 60
69. Clothes Do Not Dry .......................................... 60
70. Timer Does Not Advance in
Automatic Cycle ............................................... 61
71. Clothes Are Too Hot When Removed
From Dryer ....................................................... 61
SECTION VI - Internal Wiring of Dryer Motor
Switch .............................................................. 62
SECTION VII - Service Procedures Unique
to the Electronic Control Model Dryers
Model Dryers
72. Diagnostic Cycle .............................................. 63
73. Failure Symptoms ............................................ 67
74. Flashing Display ............................................... 68
75. Blown Fuse or Tripped Circuit Breaker ............ 69
76. Control Will Not Wake Up (No LED's Light)
After SELECT Pad is Pressed ......................... 70
77. Control Wakes Up (When SELECT Pad
is Pressed) But Motor Does Not
Start Properly ................................................... 71
78. Heater Does Not Turn On or No Heat ............. 72
79. Improper Heat or Drying Times ........................ 73
80. "oP" Appears in Time Display .......................... 75
81. "SH" Appears in Time Display .......................... 76
82. Control Replacement... ..................................... 77
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