Electrolux T4530 User manual

2014.06.25
Service manual
Selecta II
T4290, T4530, T4650,
T4900, T41200, T4300S, T4420S
TD30, TD50, TD60, TD75, TD77,
TD100, TD135, TD30x30, TD45x45
WD4130, WD4240
T4250 from machine no. 23350/0006970
T4350 from machine no. 23250/0003715
487 05 40 31/EN
Original instructions

3
Contents
The manufacturer reserves the right to make changes to design and
component specifications.
Contents
Safety precautions .....................................................................................5
Description.................................................................................................7
General..................................................................................................7
Operating panel.....................................................................................8
Versions.................................................................................................9
Connector numbers ............................................................................10
Usage of the connections ...................................................................12
Switching to programming mode........................................................13
Programs..................................................................................................15
General................................................................................................15
Quick diagram .....................................................................................16
Changing factory settings ...................................................................17
Resetting new settings........................................................................18
Return to factory settings....................................................................18
Group 2 - To access Area B................................................................19
Passcode to Area B ............................................................................19
Group 3 - Log......................................................................................20
Group 3 - Reading the Error log..........................................................21
Group 4 - Setting dryer .......................................................................22
Group 4 - Connecting CMIS (option) ..................................................25
Group 5 - Setting control of temperature, drum and buzzer ..............26
Group 6 - Setting maximum values ....................................................27
Group 7 - Setting programs ................................................................28
Group 8 - Setting programs ................................................................35
Group 9 - Setting programs ................................................................36
Group A - Setting programs................................................................37
Changing programs.............................................................................38
Trouble shooting ......................................................................................39
General................................................................................................39
Error analysis.......................................................................................39
Check list - error codes related to overheating...................................40
Error codes overview...........................................................................41

5
Safety Precautions
Note! It is very important that the board
is protected from static electricity
Remember!
•Alwaysuseanearthedwriststrap.
•Withouttheantistaticwrappingtheboardisunprotected.
•Keepallsubjectsawayfromtheboardwhichcancausestaticelectricity.
•Subjectslikeplastic,foamplastic,nylon,orcellophanewrappingareall big dischargers
of static electricity.
•Staticelectricitycannotalwaysbefelt,heardorseen.
•Boardcomponentscanbedamagedbystaticelectricityunder100V.
•Staticelectricitycannotbefelt,heardorseentillthevoltage reaches 2500V.
IMPORTANT SERVICE NOTE!
Continuity and resistance measurements suggested by the procedures in this manual
require that power to the dryer be disconnected, and that the device whose resistance is
being measured be disconnected from all circuits that might affect the accuracy of the
measurement.
Safety Precautions
Programming is only to be carried out by qualified personnel.
High voltage on the printed circuit board.

7
Description
Description
Generel
From factory, the dryer has been set to specific values for:
Time, temperature, cooling, reversing, etc.
The above parameters are changeable by reprogramming the Selecta
Control PCB.
Selecta Control PCB
The PCB Module is located under the top cover on the front of the machi-
ne, see the service manual for the specific dryer.
NOTE!
OnWD4130andWD4240itislocatedontherearelectricalmodule.
In order to reprogramme the dryer it is necessary to switch the print board
into programming mode.
Glossary
Auto Stop The tumble dryer stops automatically when the clothes are dry.
AHL Apartment House Laundry - Communal laundries /
Housing block laundries.
GN Natural gas
LPG Bottle gas
OPL On Premises Laundry - Institutional laundries.
PCB Printed Circuit Board.
RMC Residual Moisture Control - The tumble dryer has residual
moisture control.

8
1
Description
Operating panel
There are different types of operating panels.
On the dryer operating panel the buttons might not have any symbols in
which case they are only usable when the dryer is in service mode.
In service mode the 4 buttons are used for changing the parameters.
Selected temperature
Light emitting diode is lit at the selected temperature or show the default-
temperature setting.
Default temperature can be set in Group A in parameter A 05.
1
487 09 10 01.00
SELECTA CO N T RO L
Down Up
EnterReturn
High
No heat
Medium
Low

9
Description
Versions
Software version
The software version is only readable in menu 1-3-1, see section "Program
Unit"
Selecta Version
Information about the Selecta version can be found on the label.
The label is located on the circuit board. It can only be read when the
circuit board is removed.
Parameter version
The parameter version is only readable in menu 1-3-2, see section "Pro-
gram Unit".
487027960 rev54 0714 18 0260
Part number = 487 02 79 60
Revision = 54
Date, Year = 2007
Week=14
Serial number = 0260
1
Batch number = 18

10
Connector numbers
In the error analyses in the section "Troubleshooting" later in this manual
connections P1-P23 are mentioned.
The P-numbers are printed on the print board.
The usage of the connections appears from the wiring diagrams supplied
with the dryer.
The positionings of P1-P23 are shown on the following page.
High voltage on the printed circuit board
Do not touch the printed circuit board.
The shaded areas indicate high voltage.
2
See view 1
next page
See view 2
next page
WARNING!
The shaded areas indicate high voltage.
Description

11
Description
P23
P19
P18
P1
P2
P3
P4
P5
P21
P16
P17
P22
View 1
P7
P6
P15
P14
P13
P12
P11
P10
Seeview 1
P8
P9
View 2

12 Description
Usage of the connections
It is possible to connect following features to the PCB:
P1 Fan motor/Drum motor
P2 Overheating protection and vacuum
P3 110 V AC in
P4 110 V AC out
P5 Heating system
P6 External ELS network
P7 Internal ELS network
P8 18 V AC out
P9 18 V AC in
P10 RMC
P11 RS 232 – internal use (incl. 24 V DC)
P12 RS 232 - program (external)
P13 Data bus (incl. 24 V DC)
P14 Data bus (incl. 24 V DC)
P15 Gas control
P16 Knob (Compass Control)
P17 Display (Compass Control)
P18 Temperature sensor and filter input
P19 External gas reset and external service switch
P20 Price reduction and external error (optional)
P21 Free dry
P22 Slot meter and payment system
P23 Slot meter and payment system

13
Switching to Programming mode
A= Service button.
B = Gas reset button, active on gas dryer.
Switching
1. Press button A. After pressing button Athe display shows: 0 -- = Group 0.
2. Program the dryer as described on the following pages.
Description
2
AB
1

15
Program
Program
General
The Selecta II Control parameter memory is divided into 2 areas.
Area A
General user level, eg. the owner or manager.
Contains: Group 0 and Group 1
Group 2
Group 0 and 1 are owner-accessible registers for setting time and tempe-
rature values, and reading operating timers.
See Selecta Control manual supplied the dryer.
Group 2 only serves as an access to Area B.
Area B
Service technicians.
Contains: Group 3 to group 9
Group A

16 Program
Group 1 - Reading total counters 1 01 - 1 05
See Selecta Control manual supplied the dryer
Group 5 - Setting control of temp. etc. 5 01 - 5 16
Group 4 - Setting dryer 4 01 - 4 10
Group 6 - Setting maximum values 6 01 - 6 05
Group 7 - Setting programs 7 01 - 7 72
Group 8 - Resetting counters 8 01 - 8 02
Group 9 - Various tests 9 01 - 9 14
Group A - Setting user display info A 01 - A 06
You are now in Area B
Group 3 -Log 3 01 - 3 11
Group 2 - Code to area B
Subgroups
Main groups
Group 0 - Temperature / drying time 0 01 - 0 08
See Selecta Control manual supplied the dryer
Quick-diagram
Up
Down
See “Changing factory setting” on the following page
Area AArea B
P
487 22 93 40.00

17
Program
Start
1. Switch the user module to programming mode (See section 3).
2. Move to Area B (See “To Access Area B” in group 2 ).
3. Step forward using to 7_ _
4. Press Enter to enter subgroups within main groups 7 01
5. Step forward from 7 01 using to 7 04 and then press Enter
Note! The factory setting is displayed.
6. Press Enter
Note! The factory setting flashes and is changeable.
7. Step forward using till the setting is reached.
8. Accept the setting using All values are stored when the display stops
flashing.
Whentheprogramminghasbeencompleted,movetheswitchbacktonormalposition.
Or if further changes are to be carried out
9. Press Return to Subgroup 7 04.
10. Press Return to Main group 7 _ _.
11. Press Up or Down depending on the Main group number in
which changes are to be carried out.
Changing factory settings
In order to clarify things a step by step instruction of how to move within a main group fol-
lows.
Based on an example the instruction shows how to change the residual moisture factory
setting in program 4 (See Overview of factory setting Group 7).-
P
487 22 93 40.00
P
487 22 93 40.00

18 Program
Resetting new settings
To delete all special settings and return to the factory settings follow the steps below:
Return to factory settings
Return to factory settings is done in Group 4 - Setting dryer, parameter group 4 06.
1. Step forward to group 4_ _
2. Step Up to 4 06
3. Press Enter twice, the display reads 00 blinks
4. Press Up 00 = nothing
01 = reset (return to factory settings)
5. Press Enter display shows the chosen setting
6. Press Return the display shows 4 06

19
Program
Group 2 - To access Area B
To access “Area B” (where parameter group 3 to 9 + group A are located),
the passcode "01" must be entered into parameter register 2 01, as follows:
Passcode to Area B
1. Press Down the display reads 2 _ _
2. Press Enter 3 times the display reads 00 (blinks)
3. Press Up the display reads 01 (blinks)
4. Press Enter the display reads _ 01
5. Press Return twice the display reads 2 _ _
You are now in "Area B".
P
487 22 93 40.00

20 Program
Group 3 - Log
Readable parameters
All error codes are registered in the error log.
Beside error codes E 01 - E 18, there are a number of internal error codes which are not
displayed but only registered in the error log.
Error codes registred in the log that are not on the error code list (E 01-E 18) in this manual
should be reported to the manufacturer.
Factory
setting
Para-
meter /
group
Comments
3 01 Last error log n - info. Shows last occured error and time
3 02 Error log (n-1) - info. Second latest error code and time
3 03 Error log (n-2) - info. Third latest error code and time
3 04 Error log (n-3) - info. Fourth latest error code and time
3 05 Error log (n-4) - info. Fifth latest error code and time
3 06 Not in use
3 07 Selecta software version - info. Software version
3 08 Not in use
3 09 Identification of parameter part 1 info. Identification of version
3 10 Identification of parameter part 2 info. Identification of version
3 11 Production ID number - info. Identification of production data
Designation Range Step
See example on the next page which shows the latest error code E08 which occurs after
220 hours of operation.