Fein Dustex 25L Turbo I User manual

Dustex 25L; 35L
Repair instructions
C-SC_CSSM
Version 1.0
2015-02-27
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FEIN retains all rights of disposal, such as copying and circulation.
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Dustex 25L; 35L
Contents
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2015-02-27
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FEIN retains all rights of disposal, such as copying and circulation.
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1. Models described
2. Technical data
3. Notes and requirements
4. Tools required
5. Lubricants and auxiliary substances required
6. Disassembly
7. Assembly
8. Troubleshooting
9. Connection diagram

Dustex 25L; 35L
1. Models described
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2015-02-27
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These instructions describe how to repair the following models:
Model Order number
Dustex 25L / Turbo I 9 20 27 223 00 0
Dustex 35L / Turbo II 9 20 28 223 00 0

Dustex 25L; 35L
2. Technical data
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Technical data
The complete technical data can be found in the operating instructions for the model.
Test data
Up-to-date test data for all models can be found on the FEIN Extranet (Customer Service → Repair Guides).
Lubricants
The lubricants and container sizes available from FEIN can be found on the FEIN Extranet (Customer Service → Repair Guides).
Lists of spare parts
Lists of spare parts and exploded views are available online at www.fein.com

Dustex 25L; 35L
3. Notes and requirements
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2015-02-27
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Note
These instructions are only intended for persons with suitable technical training. It is assumed that the reader has mechanical and
electrical training.
Only use original FEIN spare parts!
Provisions
Please note that power tools may only be repaired, maintained and checked by a trained electrician, as improper repair can result in
serious risks to the user.
The provisions set out in DIN VDE 0701-0702 should be observed after repairs.
The relevant accident prevention regulations of the employers' liability insurance associations are to be observed when
commissioning.
The German Equipment and Product Safety Act applies for correct use.
Outside Germany, the regulations applicable in the relevant country must be observed!

Dustex 25L; 35L
3. Notes and requirements
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2015-02-27
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FEIN retains all rights of disposal, such as copying and circulation.
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WARNING!
Damage from electrostatic charging.
Failure to comply with the safety regulations for ESD protection may cause damage to the electronics.
Only perform assembly/disassembly work on electronics on a workstation with ESD protection.

Dustex 25L; 35L
4. Tools required
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Standard tools Special tools:
Torx T15 (length 89 mm) Pressure gauge 6 41 08 010 01 0
Torx T20 (length: 89 mm, 152 mm)
Side-cutting pliers
Cross-tip screwdriver PH1

Dustex 25L; 35L
5. Lubricants and auxiliary substances required
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Note
No lubricants or auxiliary substances are required for assembly of the Dustex 25L / Turbo I and Dustex 35L / Turbo II tools.

Dustex 25L; 35L
6. Disassembly
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2015-02-27
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Removing hood
1. Unscrew the three screws (1).
2. Remove cover (2).
3. Remove handle (3).
4. Unscrew the four screws (4) and remove hood.
5. Open clips (5) and remove holder.
Tools:
- Torx T20
(length: 152 mm)
5
4
1
2
3

Dustex 25L; 35L
6. Disassembly
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2015-02-27
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FEIN retains all rights of disposal, such as copying and circulation.
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Disassembling base plate and electronics
1. Disconnect cables at socket (1).
2. Pull cables off switch (2).
3. Disassemble socket and switch.
4. Pull out the electronics (3).
5. Pull out connected cables (4) from electronics.
Tools:
- Torx T15
(length: 89 mm)
- Cross-tip screwdriver
PH1
1
2
3
4

Dustex 25L; 35L
6. Disassembly
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Disassembling electronics (applies to: Turbo l; Turbo ll)
1. Remove cover (1).
2. Pull out connected cables (2) from electronics.
3. Take electronics out of housing.
4. Remove housing (3).
1
2
3

Dustex 25L; 35L
6. Disassembly
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2015-02-27
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FEIN retains all rights of disposal, such as copying and circulation.
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Disassembling base plate
1. Unscrew sensor (1).
2. Unscrew sensor (2).
3. Remove the two filters (3).
4. Remove ferrite sleeve (4) with cable.
5. Unscrew the seven screws (5) and remove housing.
6. Pull cable (6) off motor.
7. Remove motor (7).
8. Remove motor bearing ring (8).
Tools:
- Torx T20
(length: 152 mm)
- Torx T20
(length: 89 mm)
3
2
1
4
7
5
8
6

Dustex 25L; 35L
6. Disassembly
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2015-02-27
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FEIN retains all rights of disposal, such as copying and circulation.
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Disassembling base plate
1. Remove pressure piece and lug (1) on both sides.
2. Remove two inserts (2).
3. Remove filter (3).
4. Remove cable clamping piece (4).
Tools:
- Torx T15
(length: 89 mm)
3
4
1
2

Dustex 25L; 35L
6. Disassembly
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Version 1.0
2015-02-27
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FEIN retains all rights of disposal, such as copying and circulation.
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Disassembling base plate
1. Remove seal (1).
2. Remove four circlips (2).
3. Remove seal (3).
Tools:
- Side-cutting pliers
2
1
3

Dustex 25L; 35L
6. Disassembly
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Disassembling motor
1. Remove seal (1).
2. Remove seal (2).
2
1

Dustex 25L; 35L
6. Disassembly
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Disassembling base plate
1. Open clips (1) and remove housing with filter.
2. Remove two brackets (2).
3. Remove seal (3).
4. Pull out the four rollers (4).
5. Remove holder (5).
3
1
4
2
2
5

Dustex 25L; 35L
7. Assembly
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2015-02-27
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FEIN retains all rights of disposal, such as copying and circulation.
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Assembling container
1. Fit holder (1).
2. Fit the four rollers (2).
3. Fit seal (3).
4. Insert filter (4) into housing.
5. Attach holder (5).
6. Push the plate in until you hear the holder's clips engage.
3
2
1
5
4

Dustex 25L; 35L
7. Assembly
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Version 1.0
2015-02-27
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FEIN retains all rights of disposal, such as copying and circulation.
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Assembling base plate
1. Fit seal (1).
2. Insert seal (2) into cut-out.
3. Insert the insert (3).
4. Fit the four circlips (4).
1
4
3
2

Dustex 25L; 35L
7. Assembly
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2015-02-27
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Assembling motor
1. Place seal (1) on motor.
2. Place seal (2) on motor.
1
2

Dustex 25L; 35L
7. Assembly
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2015-02-27
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Assembling base plate
1. Thread cable with plug into opening (1).
2. Position cable clamping piece (2) and screw down.
3. Wind cable of sensor and from motor around ferrite sleeve (3) twice.
4. Wind cable of sensor through ferrite sleeve (4) three times.
Tools:
- Torx T15
(length: 89 mm)
2
1
110/120V GB
3
4