Alliance Laundry Systems DR55SG2 Manuals

Manuals and User Guides for Alliance Laundry Systems DR55SG2. We have 1 Alliance Laundry Systems DR55SG2 manual available for free PDF download: Troubleshooting Manual

Alliance Laundry Systems DR55SG2 Troubleshooting Manual (224 pages)

25 Pound Capacity, 30 Pound Capacity, 35 Pound Capacity, 55 Pound Capacity

Brand: Alliance Laundry Systems | Category: Dryer | Size: 12 MB

Table of Contents
3
Section 1 - Safety Information
7
Locating an Authorized Service Person
9
Safety Warnings and Decals
9
Safety Precautions for Servicing Tumble Dryers
9
Section 2 - Introduction
11
Model Identification
11
Serial Plate Location
14
Customer Service
14
Wiring Diagram
14
How a Tumble Dryer Works
15
Theory of Operation
16
Temperature Sensor
17
Section 3 - Machine Troubleshooting
19
1 Tumble Dryer Does Not Start

20
2 Motor Does Not Start

21
3 Motor Overload Protector Cycles Repeatedly

22
4 Motor Runs but Cylinder Does Not Turn

23
5 Motor Does Not Stop

24
6 No Heat Condition (Non-CE and Non-Australian Models)

25
7 Burner Does Not Ignite

27
8 Burner Ignites and Goes out Repeatedly

30
9 Burner Does Not Shut off

31
10 Clothes Do Not Dry

32
11 Tumble Dryer Overheating

34
12 Burner Not Burning Properly

35
13 Loading Door Opens During Operation

36
14 Cylinder Continues to Spin with Door Open

37
15 Coin Does Not Fall into Coin Vault or Coin Drop Sensor Does Not Register that Coin Has Been Entered

38
- Cylinder Is "Stained
  41
- Section 4 - Fire Supression System Troubleshooting
  42
16 Cylinder Is “Stained”

43
17 Tumble Dryer Does Not Operate and Light Is on

43
18 Water Discharge, but no Fire

44
19 Tumble Dryer Does Not Operate and Light Is off

45
20 Tumble Dryer Operates, but Water Does Not Discharge and Light Is on

46
- Section 5 - Adjustments
  48
21 Loading Door Switch

48
22 Loading Door Strike

48
23 Aligning Door Strike

49
24 Cleaning Coin Drop

49
- Section 6 - Micro Display Control (MDC) Troubleshooting
  52
25 Coins Ignored When Entered

52
26 Control Has no Display

53
27 Door Open Indicator

55
28 Motor will Not Start/Run

57
29 Unit will Not Heat - Gas

61
30 Unit will Not Heat - Steam

64
31 Unit will Not Heat - Electric

67
32 Error Codes

70
- Section 7 - on Premise Micro Control Troubleshooting
  83
  - Models with OM Control Suffix
    83
33 Control Has no Display

84
34 Door Open Indicator

86
35 Motor will Not Start/Run

89
36 Unit will Not Heat - Gas

92
37 Unit will Not Heat - Steam

95
38 Unit will Not Heat - Electric

98
39 Error Codes

101
- Section 8 - Netmaster Troubleshooting
  102
  - Control Suffixes
    102
40 No Infra-Red (IR) Communication

102
41 Coins Ignored When Entered

103
42 Control Has no Display

104
43 Door Open Indicator

106
44 Motor will Not Start/Run

108
45 Unit will Not Heat - Gas

112
46 Unit will Not Heat - Steam

115
- Section 9 - Hybrid Timer Control Troubleshooting
  117
  - Models with QT, SD and SX Control Suffixes
    117
47 Coins Ignored When Entered

117
48 Control Has no Display - OPL Models

118
- Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
  118
- Display Flashes "Dr" with Door Closed - OPL Models
  121
49 Display Flashes “Dr” with Door Closed - OPL Models

124
50 Vend Satisfied, no in Use LED - Coin Models

124
51 In Use LED Lit, no Motor Run - Coin Models

128
52 Motor will Not Start/Run - Coin Models

131
53 Motor will Not Start/Run - OPL Models

134
54 Unit will Not Heat - Gas - Coin Models

137
55 Unit will Not Heat - Gas - OPL Models

140
56 Unit will Not Heat - Electric OPL

143
57 Error Codes

147
- Section 10 - Electronic Control Troubleshooting
  148
  - WX and WY Control Suffixes
    148
58 No Infrared Communication

149
59 Coins Ignored When Entered

150
60 No Display

151
- Door Open" Indicator
  153
61 “Door Open” Indicator

155
62 No Start/Run

155
63 Unit will Not Heat - Gas

157
64 Unit will Not Heat - Steam

160
65 Unit will Not Heat - Electric

162
66 CE Models no Display

165
- CE Models "Door Open" Indicator
  167
67 CE Models “Door Open” Indicator

169
68 CE Models no Start/Run

169
69 CE Models will Not Heat - Gas/Steam

171
70 CE Models will Not Heat - Electric

174
- Section 11 - LED OPL and Unilinc Troubleshooting
  177
  - Models with EO, RE, RU and UO Control Suffixes
    177
71 No Fan Motor Rotation

178
72 No Drive Motor Rotation

181
73 Stove and Cabinet Limit Errors

184
74 No Display

186
75 Airflow Errors

188
76 Fan Motor Centrifugal Switch Error

190
77 Close Door Indication

192
78 Moisture Sensor Error

194
- Troubleshooting the Moisture Sensor Circuit
  196
79 Troubleshooting at the Control

196
80 Troubleshooting from Control to Slip Ring Assembly

198
81 Troubleshooting at Slip Ring Assembly

200
82 Troubleshooting from Slip Ring Assembly to Moisture Sensing Baffle and Basket

200
83 Troubleshooting from Basket Shaft to Moisture Sensing Baffle with Machine Basket Removed

200
84 Troubleshooting at the Moisture Sensing Baffles with Machine Basket Removed

201
85 Fan Motor Contactor Error

202
86 Rotation Sensor Error

204
87 Shorted or Open Thermistor

206
88 Fuses and Transformer Configuration Jumper

208
89 Dip Switch/Harness Index Mismatch

209
90 Electronic Control Testing

210
- Cabinet High Limit Thermostat
  212
- Control Software Version Number Test
  212
- Diagnostic Test Descriptions
  212
- Heater Interlock Test
  212
- Lint Door Test
  212
- Loading Door Test
  212
- Dip Switch Status
  213
- ICM Reset Test
  213
- Thermistor Temperature Test
  214
- Production Test Cycle
  217
- To Enter Production Test Cycle
  217
- To Exit Production Test Cycle
  217
91 Diagnostic Testing

218
- Test Cycle Chart
  219
- Inputs Outputs Menu
  220
- Alarms Menus
  221
- Machine ID Menu
  221

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Alliance Laundry Systems DR55SG2 Manuals

Alliance Laundry Systems DR55SG2 Troubleshooting Manual (224 pages)

Table of Contents

1 Tumble Dryer Does Not Start

2 Motor Does Not Start

3 Motor Overload Protector Cycles Repeatedly

4 Motor Runs but Cylinder Does Not Turn

5 Motor Does Not Stop

6 No Heat Condition (Non-CE and Non-Australian Models)

7 Burner Does Not Ignite

8 Burner Ignites and Goes out Repeatedly

9 Burner Does Not Shut off

10 Clothes Do Not Dry

11 Tumble Dryer Overheating

12 Burner Not Burning Properly

13 Loading Door Opens During Operation

14 Cylinder Continues to Spin with Door Open

15 Coin Does Not Fall into Coin Vault or Coin Drop Sensor Does Not Register that Coin Has Been Entered

16 Cylinder Is “Stained”

17 Tumble Dryer Does Not Operate and Light Is on

18 Water Discharge, but no Fire

19 Tumble Dryer Does Not Operate and Light Is off

20 Tumble Dryer Operates, but Water Does Not Discharge and Light Is on

21 Loading Door Switch

22 Loading Door Strike

23 Aligning Door Strike

24 Cleaning Coin Drop

25 Coins Ignored When Entered

26 Control Has no Display

27 Door Open Indicator

28 Motor will Not Start/Run

29 Unit will Not Heat - Gas

30 Unit will Not Heat - Steam

31 Unit will Not Heat - Electric

32 Error Codes

33 Control Has no Display

34 Door Open Indicator

35 Motor will Not Start/Run

36 Unit will Not Heat - Gas

37 Unit will Not Heat - Steam

38 Unit will Not Heat - Electric

39 Error Codes

40 No Infra-Red (IR) Communication

41 Coins Ignored When Entered

42 Control Has no Display

43 Door Open Indicator

44 Motor will Not Start/Run

45 Unit will Not Heat - Gas

46 Unit will Not Heat - Steam

47 Coins Ignored When Entered

48 Control Has no Display - OPL Models

49 Display Flashes “Dr” with Door Closed - OPL Models

50 Vend Satisfied, no in Use LED - Coin Models

51 In Use LED Lit, no Motor Run - Coin Models

52 Motor will Not Start/Run - Coin Models

53 Motor will Not Start/Run - OPL Models

54 Unit will Not Heat - Gas - Coin Models

55 Unit will Not Heat - Gas - OPL Models

56 Unit will Not Heat - Electric OPL

57 Error Codes

58 No Infrared Communication

59 Coins Ignored When Entered

60 No Display

61 “Door Open” Indicator

62 No Start/Run

63 Unit will Not Heat - Gas

64 Unit will Not Heat - Steam

65 Unit will Not Heat - Electric

66 CE Models no Display

67 CE Models “Door Open” Indicator

68 CE Models no Start/Run

69 CE Models will Not Heat - Gas/Steam

70 CE Models will Not Heat - Electric

71 No Fan Motor Rotation

72 No Drive Motor Rotation

73 Stove and Cabinet Limit Errors

74 No Display

75 Airflow Errors

76 Fan Motor Centrifugal Switch Error

77 Close Door Indication