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Manuals and User Guides for Bosch WAT28400. We have
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Bosch WAT28400 manual available for free PDF download: Repair Instructions
Bosch WAT28400 Repair Instructions (85 pages)
Brand:
Bosch
| Category:
Washer
| Size: 2.24 MB
Table of Contents
Table of Contents
1
1 Concerning this Document
3
Important Information
3
Explanation of Symbols
3
2 Safety
5
Qualification
5
General Safety Information
5
Product-Specific Safety Information
6
Measures after each Repair
7
3 Design and Function
8
Safety System
8
Safety Switch
9
Flow-Through Sensor
10
Turbidity Sensor
11
Light Barrier
12
Calibrating the Turbidity Sensor
13
Anti-Crease Function
14
Sensor
15
Load Detection Function with 3D Sensor
16
Sensor
17
Unbalanced Load Detection
20
Heater with Boil-Dry Protection
22
Siphon
23
Drip Rail
24
Drain Pump
25
Aquastop
26
Door Lock (Electromagnetic)
27
Ntc
29
4 Fault Diagnosis
30
Malfunctions
30
Gap between Control Panel and Worktop too Large
30
Drum Lighting Not Functioning
31
Gasket Leaking
32
Appliance Won't Switch On/Off
32
Pump off
32
Does Not Use Fabric Softener with Extra Rinse
33
Water Runs in Constantly
33
Water Leakage
33
Takes too Much Water
33
Takes Fabric Softener Immediately
33
Option Buttons Do Not Function
34
Display Dark
34
Appliance Is Not Functioning
34
Appliance Does Not Heat up
34
Result Faults
36
Appliance Is Not Spinning Adequately
36
Creased Laundry
37
Damaged Washing / Foreign Objects
37
Damaged Washing / Holes
38
Damaged Washing / Grease
39
Damaged Washing / Colour Fading
39
Damaged Washing / Elastane Content
39
Damaged Washing (Light Stains)
40
Damaged Washing (Matted)
40
Damaged Washing (Washing Discoloured)
41
Damaged Washing (Washing Shrunk)
41
Damaged Washing (Torn)
42
High Detergent Consumption
42
Poor Rinsing Result
43
Leaks
44
Door Glass Leaking
44
Seal Leaking
44
Seal Deformed (Leaking)
44
Leak between Housing of Detergent Dispenser Tray and Magnetic Valves
45
Detergent Dispenser Leaking
45
Foam Coming out of Detergent Dispenser
45
Drainage Hose Leaking
45
Eliminate
46
Noises
47
Noises When Drum Rotating
47
Noises During the Spin Cycle
47
Noises When Water Runs in
47
Odours/Biofilm
48
Chemical Odour
48
Plastic Odour
48
Scorching Odour
48
Rotting/Musty/Stale Odour
48
Detergent Odour
50
5 Test
51
Check NTC
51
BLDC Motor
52
6 Repairs
53
Siting the Appliance
53
Aligning the Appliance
54
Calibrating the Load Sensor
55
Turbidity Sensor Calibration
56
Starting/Ending the Demo Programme
57
Correcting the Gap
58
Lengthening the Inlet Hose
60
Extending Outlet Hose [ 432060]
61
Flashing the Operating Module and Power Module
62
Replacing Motor
65
Removing/Installing the 3G Sensor
66
Replacing Heater
68
Replacing NTC Sensor
69
Replacing Belt Pulley
70
Replacing the Soap Drawer
71
Install Repair Set of Soap Drawer Steam Leakage
73
Replacing the Drain Pump
76
Removing/Installing Front Panel
77
Replacing Injection Valves
78
Removing/Installing the Power Module
80
Incorrect and Correct Installation Location of Display Module
82
Removing/Installing the Inverter Module
83
Optionally Noises in Inverter Area
85
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