Alliance Laundry Systems 1336 Service Manual download pdf (Page 47)

46 F238006

Section 4 Troubleshooting

8. NO MOTOR OPERATION (WITH AC DRIVE FAULT)

Symptom: The motor is not running and there is an apparent AC drive fault present.

SYMPTOM: THE MOTOR IS NOT RUNNING AND THERE IS AN APPARENT AC DRIVE FAULT PRESENT.

YES

INSTALL A PARAMETER UNIT

AND FIND THE AC DRIVE

FAULT PRESENT.

REFER TO THE "NO MOTOR

OPERATION (WITH NO AC DRIVE

FAULT)" FLOW CHART.

FIND THE FAULT CODE LISTED IN THE

CHART SHOWN ON THE FOLLOWING

PAGES. THERE IS A CORRECTIVE

ACTION LISTED FOR EACH FAULT.

PERFORM THE ACTION LISTED FOR

THE FAULT DISPLAYED.

PHM1936S

TRY TO

CLEAR THE

FAULT BY POWERING

DOWN THE MACHINE

AND RESTORING POWER.

DOES THE

FAULT RETURN?

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 94 95

Washer-Extractor 1
Table of Contents 2
2 F238006 3
Section 1 4
Safety Information 4
Important Safety Instructions 5
Section 1 Safety Information 6
6 F238006 7
Section 2 8
Introduction 8
Model Identification 9
Section 3 10
Installation 10
Electrical Installation 11
Section 3 Installation 12
12 F238006 13
Section 4 14
Troubleshooting 14
14 F238006 15
Section 4 Troubleshooting 16
16 F238006 17
18 F238006 19
20 F238006 21
3. NO FILL ANALYSIS 23
24 F238006 25
26 F238006 27
28 F238006 29
5. DOOR LOCK SWITCH ANALYSIS 31
32 F238006 33
Door Lock Switch Analysis 33
6. NO FUSEBOARD FUNCTIONS 35
36 F238006 37
A-B 1305 Control Logic 40
A-B 1336 Control Logic 41
42 F238006 43
44 F238006 45
46 F238006 47
48 F238006 49
10. NO SPIN 51
11. FILL ALARM ANALYSIS 52
52 F238006 53
54 F238006 55
56 F238006 57
58 F238006 59
14. NO KEYPAD FUNCTIONS 60
15. DOOR UNLOCKING FUNCTION 61
62 F238006 63
64 F238006 65
Section 5 67
Service Procedures 67
68 F238006 68
Figure 1 68
Figure 2 69
70 F238006 70
Figure 3 70
Meter Lead Placement 70
Test equipment required: 71
Computer Test Procedure 71
Section 5 Service Procedures 72
74 F238006 74
Figure 4 74
Computer Board and Keypad 74
Figure 5 75
TO INSERT AND REMOVE 76
FLAT RIBBON CABLE 76
RIBBON CABLE PLUG MUST 76
BE ALIGNED WITH SOCKET 76
Figure 8 77
Clear Covers and R.C. Network 77
Figure 9 77
Four-Pin Connector 77
78 F238006 78
Figure 10 78
Interface Board 78
Figure 11 79
Temperature Calibration 79
80 F238006 80
Removal and Installation 80
Figure 12 80
PHM1947S 81
PHM1946S 82
Deflection 83
Span Length 83
PHM1941S 85
PHM1948S 85
PHM1943S 86
Figure 25 87
Figure 26 87
88 F238006 88
Figure 27 88
Figure 28 88
Figure 29 89
PHM197K 90
PHM198K 91
92 F238006 92
Mounting Instructions 92
Figure 34 93
94 F238006 94
Figure 35 94
Bearing Troubleshooting Tips 95

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